Partner and Chair, Appellate & Supreme Court Practice, Jenner & Block LLP
Ian Gershengorn is chair of Jenner & Block’s Appellate and Supreme Court Practice and is one of the nation’s premier Supreme Court and appellate advocates, having argued before the U.S. Supreme Court 16 times. Before rejoining the firm in 2017, he served in the Office of the Solicitor General during the Obama Administration, first as Principal Deputy Solicitor General and then as Acting Solicitor General of the United States. While there, Ian supervised the federal government’s briefing in a range of high-profile cases, including those involving the Affordable Care Act, Dodd-Frank, election law and redistricting, immigration reform, Title VII, and same-sex marriage.
Since leaving the federal government and returning to Jenner & Block, Ian has advised clients on a range of complex litigation and strategy problems, and he has appeared regularly in the state and federal appellate courts, representing arguing on behalf of corporate clients such as the Recording Industry Association of America, FirstTrust Bank, General Dynamics, Tsubaki, and Charter Communications.
Ian currently teaches a seminar on The Roberts Court at Harvard Law School.
Ian graduated Harvard College, magna cum laude, and Harvard Law School, magna cum laude, where he was a member of the Harvard Law Review. He served as a law clerk for Judge Amalya L. Kearse of the U.S. Court of Appeals for the Second Circuit and then for Associate Justice John Paul Stevens of the U.S. Supreme Court.
Judge, United States Court of Appeals, Fifth Circuit
Edith Jones graduated from Alamo Heights High School, where she was a National Merit Scholar. In 1971, she received her B.A. in Economics from Cornell University, graduating with honors. In 1974, she was awarded her J.D. at the University of Texas Law School, where she was a law review editor and received the Order of the Coif.
Judge Jones was the first female partner at Andrews, Kurth, Campbell & Jones (now Hunton Andrews Kurth) where she practiced various types of litigation and bankruptcy cases. Judge Jones went on the federal bench on June 1, 1985.
Judge Jones served as a former member of the National Bankruptcy Review Commission, and as a member of the Judicial Conference Commission on Bankruptcy Rules. Judge Jones served on the White House Fellows Commission. Judge Jones served on the board of the Sam Houston Area Council of the Boy Scouts of America. She has been a member of the Garland Walker Inn of Court in Houston for more than 20 years and its President for at least ten years. Judge Jones is also on the Board of the Calvin Coolidge Presidential Foundation.
Judge, U.S. Court of Appeals for the Third Circuit
Hon. Jennifer Mascott served as Associate Professor of Law and Director of the Separation of Powers Institute at The Catholic University of America’s Columbus School of Law before her appointment to the federal bench. On July 16, 2025, President Donald J. Trump nominated her to the U.S. Court of Appeals for the Third Circuit (Delaware), and she was confirmed on October 9, 2025.
Prior to her confirmation, Judge Mascott wrote extensively in administrative and constitutional law, statutory interpretation, and the separation of powers. Her scholarship—published in leading journals including the Stanford Law Review, Notre Dame Law Review, and Supreme Court Review—was cited by the U.S. Supreme Court and multiple federal courts. She also contributed Supreme Court commentary for NBC Universal.
Before joining Catholic Law, she was an Assistant Professor and Co-Director of The C. Boyden Gray Center at George Mason University’s Antonin Scalia Law School. In 2022 she became co-author of Beermann, Cass & Diver’s Administrative Law: Cases and Materials (9th ed.). In 2023 she received the Justice Joseph Story Award for excellence in scholarship, teaching, and advancing the rule of law.
Judge Mascott also served as a Council Member of the ABA’s Administrative Law Section and as a Public Member of the Administrative Conference of the United States. She frequently testified before Congress on executive power, regulatory reform, and judicial jurisdiction, and participated in multiple Supreme Court confirmation hearings.
From 2019 to 2021, she took leave from academia to serve as Deputy Assistant Attorney General in the Department of Justice’s Office of Legal Counsel and later as Associate Deputy Attorney General, where she argued federal cases and assisted with Justice Amy Coney Barrett’s confirmation. Earlier in her career, she clerked for Justice Clarence Thomas and for then-Judge Brett M. Kavanaugh on the D.C. Circuit.
Judge Mascott earned her J.D. summa cum laude from the George Washington University Law School and her B.A. from the same institution.
Charles Evans Hughes Professor of Law, Columbia Law School
THOMAS W. MERRILL is the Charles Evans Hughes Professor of Law at Columbia Law School. He previously taught at Northwestern University School of Law and Yale Law School. He has undergraduate degrees from Grinnell College and Oxford University, where he studied as a Rhodes Scholar, and a law degree from the University of Chicago. He clerked on the D.C. Circuit (for Chief Judge David Bazelon) and the U.S. Supreme Court (for Justice Harry Blackmun). From 1987-1990 he served as Deputy Solicitor General, U.S. Department of Justice. Professor Merrill’s writings related to property include Property: Principles and Policies (Foundation Press Second Edition, 2012) (with Henry E. Smith); Property: The Oxford Introductions to U.S. Law (Oxford U. Press, 2010); Property: Takings (Foundation Press, 2002)(with David Dana); and numerous articles, including “The Economics of Public Use” (Cornell Law Review 1986); “The Landscape of Constitutional Property” (Virginia Law Review 2000); and “The Character of the Governmental Action” (Vermont Law Review 2012). He is a member of the American Academy of Arts and Sciences.
Jones Day, Partner
Yaakov Roth's goal is to strategically develop and effectively present the key legal arguments that will secure victory for clients through appellate advocacy and dispositive motions. He has represented clients in high-profile Supreme Court cases, argued appeals in the federal Courts of Appeals, and prepared motions to dismiss and for summary judgment across a range of substantive areas.
Yaakov's most recent Supreme Court experience includes vindicating former Virginia Gov. Bob McDonnell from political corruption charges, narrowing the geographic scope of private civil RICO lawsuits, and pursuing a major challenge to the Affordable Care Act from inception through high court review. At the appellate level, Yaakov's oral advocacy has included pressing a First Amendment challenge to an Ohio law prohibiting "false" campaign statements, seeking disclosure of a Justice Department policy manual concerning criminal discovery, and protecting the religious freedom rights of Death Row inmates. He has successfully defended his clients against defamation, antitrust, Title VII, and ERISA claims — including nationwide class actions — and pursued a host of challenges to federal, state, and local regulations. His ERISA experience also includes a series of withdrawal liability arbitrations and related litigation.
Yaakov speaks and writes about the Supreme Court and First Amendment issues and maintains an active pro bono practice centered around religious freedom and criminal justice.
Solicitor, U.S. Department of Labor
Jonathan Berry is Solicitor at the U.S. Department of Labor, in service to President Trump’s agenda to put American workers first. He leads the Department’s lawyers in advising the Secretary and agency leadership on all aspects of law and in representing the Department in court. He was previously managing partner at Boyden Gray PLLC, where he provided strategic counsel and litigated on issues at the intersection of law, politics, and public policy. Earlier, he headed the regulatory office at Labor, and also served at the Department of Justice, in the first Trump Administration. Mr. Berry served as a law clerk to Judge Jerry E. Smith of the United States Court of Appeals for the Fifth Circuit, and to Associate Justice Samuel A. Alito, Jr., of the Supreme Court of the United States.
Partner, Sullivan & Cromwell LLP; Former Head of External Affairs, BlackRock
Dalia Blass is the Senior Investment Management Partner and a partner in S&C’s Financial Services Group at Sullivan & Cromwell LLP. Her practice focuses on providing strategic and regulatory advice to asset managers, registered and private funds, fund boards and their service providers across the range of regulatory, governance, compliance, examination and enforcement matters they face. ry landscape facing asset managers.
Ms. Blass joined the Firm in 2023 from BlackRock, where she was Senior Managing Director, Global Head of External Affairs and a member of BlackRock’s Global Executive Committee.
Prior to BlackRock, Ms. Blass served as the Director of the Division of Investment Management at the U.S. Securities and Exchange Commission (SEC). Under her leadership, the Division of Investment Management finalized more than 70 regulatory initiatives to modernize the regulatory framework for investment companies and investment advisers, improve the investor experience through modernized disclosure and outreach efforts, elevate the standards of conduct for financial professionals, and re-evaluate the role and responsibilities of fund boards of directors. Ms. Blass was a member of the SEC’s senior-level COVID-19 Market Monitoring Group and contributed to the staff’s report on the U.S. Credit Markets Interconnectedness and Effects of the COVID-19 Economic Shock. She also co-chaired the Financial Stability Board’s Technical Experts Group on Money Market Funds. A summary of Division of Investment Management Activities under Ms. Blass is available here.
Ms. Blass previously served in a number of leadership roles in the Division of Investment Management for a total of 14 years at the SEC. She has received the SEC’s Distinguished Service Award and the Manuel F. Cohen Award and was also named in Barron’s inaugural list of the 100 Most Influential Women in U.S. Finance.
Deputy Director, Bureau of Consumer Protection, Federal Trade Commission
Douglas C. Geho is a seasoned lawyer with extensive enforcement, regulatory, and litigation experience. During the first Trump Administration, Geho served at the Department of Labor as Counsel and Policy Advisor, and then Counselor to the Assistant Secretary for Policy, where he advanced efforts relating to regulatory and enforcement reform, worker safety and training, and additional Administration priorities. He then served as a lead attorney for the House Judiciary Committee and two of its subcommittees. He also managed investigations for the Senate Committee on Homeland Security and Governmental Affairs.
Most recently, Geho served as an Attorney Advisor to Commissioner Melissa Holyoak, handling consumer protection matters for her office. He clerked for Judge Alice M. Batchelder on the U.S. Court of Appeals for the Sixth Circuit. Prior to his government service, Geho was a litigator in private practice. Geho is a graduate of Georgetown Law and Grove City College.
Judge, United States Court of Appeals, Fifth Circuit
Andrew Oldham is a Circuit Judge on the United States Court of Appeals for the Fifth Circuit. Before ascending to the bench, Judge Oldham served as General Counsel to Texas Governor Greg Abbott, where he advised the Governor on a range of issues under federal and state law and managed litigation in which the Governor was an interested party. Before that he served as Deputy Solicitor General for the State of Texas, where he represented Texas in federal courts across the country, including twice before the United States Supreme Court. Before moving to Texas, Judge Oldham was an attorney at Kellogg Hansen Todd Figel & Frederick in Washington, D.C. His practice focused on appellate litigation in federal courts of appeals throughout the country. Before entering private practice, Judge Oldham served as a law clerk to Justice Samuel A. Alito, Jr., at the Supreme Court of the United States and to Judge David B. Sentelle of the U.S. Court of Appeals for the District of Columbia Circuit. He also worked as an attorney-adviser in the Office of Legal Counsel at the U.S. Department of Justice from 2006 to 2008. Judge Oldham earned a B.A. from the University of Virginia with highest honors, a Truman Scholarship for graduate school, an M. Phil., first class (with distinction), from Cambridge University, and a J.D., magna cum laude, from Harvard Law School.
Senior Advisor, Freshfields
Christine is a senior advisor in our antitrust, competition and trade practice with more than 25 years of public and private sector experience at the intersection of law, policy and politics. Based in Washington, DC, she counsels senior executives and boards of directors on how to navigate complex and evolving legal and regulatory regimes to achieve their desired business goals.
Most recently, Christine served as a Commissioner at the Federal Trade Commission (FTC) where she helped shape policies and enforcement actions in the fields of antitrust, consumer privacy and data security and consumer protection. During her tenure, she also testified before the US Congress on several occasions and represented the FTC in bilateral and multilateral discussions abroad.
Before joining the FTC, Christine was a Senior Vice President at Delta Air Lines where she oversaw the carrier’s regulatory and international legal matters. Prior to moving in-house, she was a partner at two international law firms where she worked with clients to achieve regulatory clearance for multi-jurisdictional mergers and to defend businesses in high-stakes investigations.
Her broad sector experience ranges from aircraft and automobiles to veterinary services, video games and virtual reality. She has worked extensively in the highly regulated fields of airlines, healthcare and pharmaceuticals.
After leaving the FTC last year, Christine founded an organization to provide safe housing and comprehensive support services to survivors of human trafficking and sexual exploitation. Freshfields provided pro bono services to the organization including corporate formation. She will continue supporting this organization alongside client practice.
Professor of Law, University of Virginia School of Law
Aditya Bamzai is a professor of law at the University of Virginia. He teaches administrative law, civil procedure, computer crime and conflicts of law, and he has written about these and related subjects. He has argued cases relating to the separation of powers and national security in the U.S. Supreme Court, Foreign Intelligence Surveillance Court of Review, D.C. Circuit and other federal courts of appeals. From 2019 to 2021, he served as a Member of the Privacy and Civil Liberties Oversight Board, a federal agency charged with ensuring that the government’s national security efforts are balanced with the need to protect privacy and civil liberties. Before entering the academy, Bamzai was an attorney-adviser in the Office of Legal Counsel of the U.S. Department of Justice, and an appellate attorney in both private practice and for the National Security Division of the Department of Justice. Earlier in his career, he was a law clerk to Justice Antonin Scalia of the Supreme Court of the United States and to Judge Jeffrey Sutton of the Sixth Circuit Court of Appeals.
Special Counsel, Hunton Andrews Kurth
After serving on the United State Court of Appeals for the D. C. Circuit from 2005, Judge Griffith stepped down from the bench in 2020. Currently he is a Lecturer on Law at Harvard Law School, a Fellow at the Wheatley Institute at Brigham Young University, and Special Counsel in the Washington, DC office of the law firm of Hunton Andrews Kurth. Most recently, he was a member of President Biden's Commission on the Supreme Court. He is the author of Civic Charity and the Constitution , and the co-author, along with former judges Michael Luttig and Michael McConnell, of Lost, Not Stolen: The Conservative Case that Trump Lost and Biden Won the 2020 Presidential Election. https://lostnotstolen.org/ . Before being appointed to the D. C. Circuit, Judge Griffith was the General Counsel at BYU; Senate Legal Counsel, the non-partisan chief legal officer of the U. S. Senate; and a partner at Wiley, Rein & Fielding. Long active in rule-of-law programs in former communist nations, Judge Griffith is a member of the international advisory board of the CEELI Institute in Prague. He is a graduate of BYU and the University of Virginia School of Law and is a member of the American Law Institute.
Judge, United States Court of Appeals, Fifth Circuit
James C. Ho is a Circuit Judge on the U.S. Court of Appeals for the Fifth Circuit. Before taking the bench on January 4, 2018, he was a partner and co-chair of the national Appellate and Constitutional Law practice group of Gibson, Dunn & Crutcher LLP.
As an appellate litigator for over a decade, including three years as the Solicitor General of Texas, Judge Ho presented 50 oral arguments in federal and state courts nationwide. He won numerous appeals, including three merits cases at the U.S. Supreme Court. He was routinely ranked among the nation’s leading lawyers by Benchmark, Chambers, Law360, The Legal 500, and The National Law Journal, among other publications. His work has been cited favorably by courts at every level of both the federal and state judiciaries. He won a Best Brief Award from the National Association of Attorneys General for every year that he served as solicitor general, and he is the only state solicitor general in history to be invited by the U.S. Supreme Court to express the views of a state.
Judge Ho has served in all three branches of the federal government. On the Senate Judiciary Committee, he served as chief counsel of the Subcommittees on the Constitution and Immigration under Senator John Cornyn. At the Justice Department, he served as Special Assistant to the Assistant Attorney General for Civil Rights and an attorney-advisor at the Office of Legal Counsel. He clerked for Judge Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit and Justice Clarence Thomas of the U.S. Supreme Court.
His record of public service also includes appointments as vice chair of the Federal Judicial Evaluation Committee in Texas and co-chair of the National Asian Pacific American Bar Association Judiciary Committee, and as a member of the U.S. Magistrate Judge Merit Selection Panel for the Northern District of Texas, the U.S. delegation to the United Nations Committee on the Elimination of Racial Discrimination, and the Continuity of Government Commission.
In addition, Judge Ho has served as an Adjunct Professor of Law at the University of Texas School of Law, where he taught seminars on U.S. Supreme Court Litigation and Religious Liberty. He has authored numerous articles in respected law reviews nationwide, including an annual feature on exemplary judicial writing for The Green Bag Almanac & Reader. He previously served as senior editor of The Green Bag and as co-editor of Pub. L. Misc.
Judge Ho graduated from Stanford University with honors and a B.A. in Public Policy in 1995, and the University of Chicago Law School with high honors in 1999. Before law school, he was a legislative aide to California State Senator Quentin Kopp. He and his wife Allyson live in Dallas, Texas, with their twin daughter and son.
Professor of Practice and Distinguished Scholar in Residence; Co-Director of the Legislative and Regulatory Process Clinic, New York University School of Law
Sally Katzen served in the Clinton administration as administrator of the Office of Information and Regulatory Affairs in the Office of Management and Budget (OMB), as deputy assistant to the president for economic policy and deputy director of the National Economic Council in the White House, and then as the deputy director for management at OMB. She served as the head of the Agency Review Group for the Obama/Biden transition with responsibility for the Executive Office of the President and all government-wide agencies. She has taught both undergraduates and at various law schools. She is a member of the American Law Institute and the National Academy of Public Administration, has served on multiple panels for the National Academy of Sciences, testified frequently before Congress, and is on the board of several non-profit organizations. Before joining the Clinton administration, Katzen was a partner in the Washington, DC, law firm of Wilmer, Cutler & Pickering, specializing in regulatory and legislative matters, while serving in leadership roles in the American Bar Association (including chair of the Section on Administrative Law and Regulatory Practice and as DC delegate to the ABA’s House of Delegates), as president of the Federal Communications Bar Association and as president of the Women’s Legal Defense Fund. She graduated from Smith College and the University of Michigan Law School, where she was the first woman editor-in-chief of the Law Review. She clerked for Judge J. Skelly Wright of the United States Court of Appeals for the District of Columbia Circuit and served in the Carter administration as the general counsel of the Council on Wage and Price Stability in the Executive Office of the President.
William K. Townsend Professor of Law, Yale Law School
Nicholas R. Parrillo is Townsend Professor of Law at Yale, with a secondary appointment as Professor of History. His research and teaching focus on administrative law and government bureaucracy and extend to legal history, remedies, and legislation. He has received the ABA’s award for the year’s best scholarship in administrative law and the Law and Society Association’s Hurst Prize for the year’s best book in legal history.
Parrillo’s Yale Law Journal article finding new originalist evidence of broad congressional delegations to agencies was discussed in the Solicitor General’s winning brief in the Supreme Court’s latest nondelegation case and in the en banc 5th Circuit opinion in that case. His Harvard Law Review article on how the judiciary handles the federal government’s disobedience to court orders has been discussed in The Washington Post, The Wall Street Journal, and The New York Times. Parrillo also authored a study that provided the empirical basis for best practices adopted by the Administrative Conference of the United States (ACUS) on the federal government’s ubiquitous but controversial use of guidance documents. Peer scholars at Jotwell, in selecting the “best new scholarship” in law, selected each of these three publications (one of them twice). Parrillo’s most recent article, invited for GW’s annual administrative law issue, reveals and analyzes dramatic variation among industries in their willingness to sue their federal health-and-safety regulators.
Parrillo has testified before Congress, been quoted by the Supreme Court, is a senior fellow of ACUS, and has been an instructor at the New York Historical Society’s graduate institute and an invited speaker before the 2nd Circuit Judicial Conference, the U.S. Department of Justice (in 2019 and again in 2024), the ACLU’s national legal staff, and the Federalist Society’s national convention (two times). He is a recipient of the Law School’s annual teaching award.
Senior Litigation Counsel, New Civil Liberties Alliance
Peggy Little, Senior Counsel at New Civil Liberties Alliance, a new public interest law firm challenging the administrative state founded in 2017 by Professor Philip Hamburger, has over three decades of experience as a trial and appellate litigator in complex, high-stakes regulatory, mass-tort, class-action, products liability, securities, commercial and civil rights litigation representing individuals and high-profile litigants including Fortune 50 companies, financial institutions, public companies, and universities in state and federal courts, including the United States Supreme Court.
Peggy is a graduate of Yale College and Yale Law School, where she was awarded the Potter Stewart Prize. She was a law clerk to the Hon. Ralph K. Winter on the U.S. Court of Appeals for the Second Circuit. Prior to starting her own trial and appellate law firm in 1997, where she was appellate consulting counsel to the New Haven firefighters in Ricci v.DeStefano, a landmark 2009 United States Supreme Court decision, Peggy was a partner at Tyler, Cooper & Alcorn in New Haven, Connecticut. From 2004 to early 2018, Peggy directed, part-time, the Federalist Society Pro Bono Center.
Peggy has participated in many national conferences and symposia addressing issues of current importance in constitutional law – specifically state and federal constitutional questions regarding the separation of powers and the first amendment – and regularly speaks, blogs and publishes on the topic of the unconstitutional exercise of governmental power. In May of 2017, she presented her paper, Pirates at the Parchment Gates, to a conference of state and federal judges at the Law and Economics Center at the Antonin Scalia Law School. Her work has been published by law reviews, legal publications, the Federalist Society, the Wall Street Journal, Law and Liberty and the Manhattan Institute.
Recent publications include: How the SEC silences its critics, The SEC should listen to Sen. Cotton, Lucia v. SEC, Opening Salvos in the Opioid Litigation Wars, Straight Dope on the Opioid Crisis
Partner, Sullivan & Cromwell LLP; Former Head of External Affairs, BlackRock
Dalia Blass is the Senior Investment Management Partner and a partner in S&C’s Financial Services Group at Sullivan & Cromwell LLP. Her practice focuses on providing strategic and regulatory advice to asset managers, registered and private funds, fund boards and their service providers across the range of regulatory, governance, compliance, examination and enforcement matters they face. ry landscape facing asset managers.
Ms. Blass joined the Firm in 2023 from BlackRock, where she was Senior Managing Director, Global Head of External Affairs and a member of BlackRock’s Global Executive Committee.
Prior to BlackRock, Ms. Blass served as the Director of the Division of Investment Management at the U.S. Securities and Exchange Commission (SEC). Under her leadership, the Division of Investment Management finalized more than 70 regulatory initiatives to modernize the regulatory framework for investment companies and investment advisers, improve the investor experience through modernized disclosure and outreach efforts, elevate the standards of conduct for financial professionals, and re-evaluate the role and responsibilities of fund boards of directors. Ms. Blass was a member of the SEC’s senior-level COVID-19 Market Monitoring Group and contributed to the staff’s report on the U.S. Credit Markets Interconnectedness and Effects of the COVID-19 Economic Shock. She also co-chaired the Financial Stability Board’s Technical Experts Group on Money Market Funds. A summary of Division of Investment Management Activities under Ms. Blass is available here.
Ms. Blass previously served in a number of leadership roles in the Division of Investment Management for a total of 14 years at the SEC. She has received the SEC’s Distinguished Service Award and the Manuel F. Cohen Award and was also named in Barron’s inaugural list of the 100 Most Influential Women in U.S. Finance.
Judge, United States Court of Appeals, Fifth Circuit
Andrew Oldham is a Circuit Judge on the United States Court of Appeals for the Fifth Circuit. Before ascending to the bench, Judge Oldham served as General Counsel to Texas Governor Greg Abbott, where he advised the Governor on a range of issues under federal and state law and managed litigation in which the Governor was an interested party. Before that he served as Deputy Solicitor General for the State of Texas, where he represented Texas in federal courts across the country, including twice before the United States Supreme Court. Before moving to Texas, Judge Oldham was an attorney at Kellogg Hansen Todd Figel & Frederick in Washington, D.C. His practice focused on appellate litigation in federal courts of appeals throughout the country. Before entering private practice, Judge Oldham served as a law clerk to Justice Samuel A. Alito, Jr., at the Supreme Court of the United States and to Judge David B. Sentelle of the U.S. Court of Appeals for the District of Columbia Circuit. He also worked as an attorney-adviser in the Office of Legal Counsel at the U.S. Department of Justice from 2006 to 2008. Judge Oldham earned a B.A. from the University of Virginia with highest honors, a Truman Scholarship for graduate school, an M. Phil., first class (with distinction), from Cambridge University, and a J.D., magna cum laude, from Harvard Law School.
Senior Advisor, Freshfields
Christine is a senior advisor in our antitrust, competition and trade practice with more than 25 years of public and private sector experience at the intersection of law, policy and politics. Based in Washington, DC, she counsels senior executives and boards of directors on how to navigate complex and evolving legal and regulatory regimes to achieve their desired business goals.
Most recently, Christine served as a Commissioner at the Federal Trade Commission (FTC) where she helped shape policies and enforcement actions in the fields of antitrust, consumer privacy and data security and consumer protection. During her tenure, she also testified before the US Congress on several occasions and represented the FTC in bilateral and multilateral discussions abroad.
Before joining the FTC, Christine was a Senior Vice President at Delta Air Lines where she oversaw the carrier’s regulatory and international legal matters. Prior to moving in-house, she was a partner at two international law firms where she worked with clients to achieve regulatory clearance for multi-jurisdictional mergers and to defend businesses in high-stakes investigations.
Her broad sector experience ranges from aircraft and automobiles to veterinary services, video games and virtual reality. She has worked extensively in the highly regulated fields of airlines, healthcare and pharmaceuticals.
After leaving the FTC last year, Christine founded an organization to provide safe housing and comprehensive support services to survivors of human trafficking and sexual exploitation. Freshfields provided pro bono services to the organization including corporate formation. She will continue supporting this organization alongside client practice.
Solicitor, U.S. Department of Labor
Jonathan Berry is Solicitor at the U.S. Department of Labor, in service to President Trump’s agenda to put American workers first. He leads the Department’s lawyers in advising the Secretary and agency leadership on all aspects of law and in representing the Department in court. He was previously managing partner at Boyden Gray PLLC, where he provided strategic counsel and litigated on issues at the intersection of law, politics, and public policy. Earlier, he headed the regulatory office at Labor, and also served at the Department of Justice, in the first Trump Administration. Mr. Berry served as a law clerk to Judge Jerry E. Smith of the United States Court of Appeals for the Fifth Circuit, and to Associate Justice Samuel A. Alito, Jr., of the Supreme Court of the United States.
Deputy Director, Bureau of Consumer Protection, Federal Trade Commission
Douglas C. Geho is a seasoned lawyer with extensive enforcement, regulatory, and litigation experience. During the first Trump Administration, Geho served at the Department of Labor as Counsel and Policy Advisor, and then Counselor to the Assistant Secretary for Policy, where he advanced efforts relating to regulatory and enforcement reform, worker safety and training, and additional Administration priorities. He then served as a lead attorney for the House Judiciary Committee and two of its subcommittees. He also managed investigations for the Senate Committee on Homeland Security and Governmental Affairs.
Most recently, Geho served as an Attorney Advisor to Commissioner Melissa Holyoak, handling consumer protection matters for her office. He clerked for Judge Alice M. Batchelder on the U.S. Court of Appeals for the Sixth Circuit. Prior to his government service, Geho was a litigator in private practice. Geho is a graduate of Georgetown Law and Grove City College.
Solicitor, U.S. Department of Labor
Jonathan Berry is Solicitor at the U.S. Department of Labor, in service to President Trump’s agenda to put American workers first. He leads the Department’s lawyers in advising the Secretary and agency leadership on all aspects of law and in representing the Department in court. He was previously managing partner at Boyden Gray PLLC, where he provided strategic counsel and litigated on issues at the intersection of law, politics, and public policy. Earlier, he headed the regulatory office at Labor, and also served at the Department of Justice, in the first Trump Administration. Mr. Berry served as a law clerk to Judge Jerry E. Smith of the United States Court of Appeals for the Fifth Circuit, and to Associate Justice Samuel A. Alito, Jr., of the Supreme Court of the United States.
Partner, Sullivan & Cromwell LLP; Former Head of External Affairs, BlackRock
Dalia Blass is the Senior Investment Management Partner and a partner in S&C’s Financial Services Group at Sullivan & Cromwell LLP. Her practice focuses on providing strategic and regulatory advice to asset managers, registered and private funds, fund boards and their service providers across the range of regulatory, governance, compliance, examination and enforcement matters they face. ry landscape facing asset managers.
Ms. Blass joined the Firm in 2023 from BlackRock, where she was Senior Managing Director, Global Head of External Affairs and a member of BlackRock’s Global Executive Committee.
Prior to BlackRock, Ms. Blass served as the Director of the Division of Investment Management at the U.S. Securities and Exchange Commission (SEC). Under her leadership, the Division of Investment Management finalized more than 70 regulatory initiatives to modernize the regulatory framework for investment companies and investment advisers, improve the investor experience through modernized disclosure and outreach efforts, elevate the standards of conduct for financial professionals, and re-evaluate the role and responsibilities of fund boards of directors. Ms. Blass was a member of the SEC’s senior-level COVID-19 Market Monitoring Group and contributed to the staff’s report on the U.S. Credit Markets Interconnectedness and Effects of the COVID-19 Economic Shock. She also co-chaired the Financial Stability Board’s Technical Experts Group on Money Market Funds. A summary of Division of Investment Management Activities under Ms. Blass is available here.
Ms. Blass previously served in a number of leadership roles in the Division of Investment Management for a total of 14 years at the SEC. She has received the SEC’s Distinguished Service Award and the Manuel F. Cohen Award and was also named in Barron’s inaugural list of the 100 Most Influential Women in U.S. Finance.
Deputy Director, Bureau of Consumer Protection, Federal Trade Commission
Douglas C. Geho is a seasoned lawyer with extensive enforcement, regulatory, and litigation experience. During the first Trump Administration, Geho served at the Department of Labor as Counsel and Policy Advisor, and then Counselor to the Assistant Secretary for Policy, where he advanced efforts relating to regulatory and enforcement reform, worker safety and training, and additional Administration priorities. He then served as a lead attorney for the House Judiciary Committee and two of its subcommittees. He also managed investigations for the Senate Committee on Homeland Security and Governmental Affairs.
Most recently, Geho served as an Attorney Advisor to Commissioner Melissa Holyoak, handling consumer protection matters for her office. He clerked for Judge Alice M. Batchelder on the U.S. Court of Appeals for the Sixth Circuit. Prior to his government service, Geho was a litigator in private practice. Geho is a graduate of Georgetown Law and Grove City College.
Judge, United States Court of Appeals, Fifth Circuit
Andrew Oldham is a Circuit Judge on the United States Court of Appeals for the Fifth Circuit. Before ascending to the bench, Judge Oldham served as General Counsel to Texas Governor Greg Abbott, where he advised the Governor on a range of issues under federal and state law and managed litigation in which the Governor was an interested party. Before that he served as Deputy Solicitor General for the State of Texas, where he represented Texas in federal courts across the country, including twice before the United States Supreme Court. Before moving to Texas, Judge Oldham was an attorney at Kellogg Hansen Todd Figel & Frederick in Washington, D.C. His practice focused on appellate litigation in federal courts of appeals throughout the country. Before entering private practice, Judge Oldham served as a law clerk to Justice Samuel A. Alito, Jr., at the Supreme Court of the United States and to Judge David B. Sentelle of the U.S. Court of Appeals for the District of Columbia Circuit. He also worked as an attorney-adviser in the Office of Legal Counsel at the U.S. Department of Justice from 2006 to 2008. Judge Oldham earned a B.A. from the University of Virginia with highest honors, a Truman Scholarship for graduate school, an M. Phil., first class (with distinction), from Cambridge University, and a J.D., magna cum laude, from Harvard Law School.
Senior Advisor, Freshfields
Christine is a senior advisor in our antitrust, competition and trade practice with more than 25 years of public and private sector experience at the intersection of law, policy and politics. Based in Washington, DC, she counsels senior executives and boards of directors on how to navigate complex and evolving legal and regulatory regimes to achieve their desired business goals.
Most recently, Christine served as a Commissioner at the Federal Trade Commission (FTC) where she helped shape policies and enforcement actions in the fields of antitrust, consumer privacy and data security and consumer protection. During her tenure, she also testified before the US Congress on several occasions and represented the FTC in bilateral and multilateral discussions abroad.
Before joining the FTC, Christine was a Senior Vice President at Delta Air Lines where she oversaw the carrier’s regulatory and international legal matters. Prior to moving in-house, she was a partner at two international law firms where she worked with clients to achieve regulatory clearance for multi-jurisdictional mergers and to defend businesses in high-stakes investigations.
Her broad sector experience ranges from aircraft and automobiles to veterinary services, video games and virtual reality. She has worked extensively in the highly regulated fields of airlines, healthcare and pharmaceuticals.
After leaving the FTC last year, Christine founded an organization to provide safe housing and comprehensive support services to survivors of human trafficking and sexual exploitation. Freshfields provided pro bono services to the organization including corporate formation. She will continue supporting this organization alongside client practice.
Senior Litigation Counsel, New Civil Liberties Alliance
Peggy Little, Senior Counsel at New Civil Liberties Alliance, a new public interest law firm challenging the administrative state founded in 2017 by Professor Philip Hamburger, has over three decades of experience as a trial and appellate litigator in complex, high-stakes regulatory, mass-tort, class-action, products liability, securities, commercial and civil rights litigation representing individuals and high-profile litigants including Fortune 50 companies, financial institutions, public companies, and universities in state and federal courts, including the United States Supreme Court.
Peggy is a graduate of Yale College and Yale Law School, where she was awarded the Potter Stewart Prize. She was a law clerk to the Hon. Ralph K. Winter on the U.S. Court of Appeals for the Second Circuit. Prior to starting her own trial and appellate law firm in 1997, where she was appellate consulting counsel to the New Haven firefighters in Ricci v.DeStefano, a landmark 2009 United States Supreme Court decision, Peggy was a partner at Tyler, Cooper & Alcorn in New Haven, Connecticut. From 2004 to early 2018, Peggy directed, part-time, the Federalist Society Pro Bono Center.
Peggy has participated in many national conferences and symposia addressing issues of current importance in constitutional law – specifically state and federal constitutional questions regarding the separation of powers and the first amendment – and regularly speaks, blogs and publishes on the topic of the unconstitutional exercise of governmental power. In May of 2017, she presented her paper, Pirates at the Parchment Gates, to a conference of state and federal judges at the Law and Economics Center at the Antonin Scalia Law School. Her work has been published by law reviews, legal publications, the Federalist Society, the Wall Street Journal, Law and Liberty and the Manhattan Institute.
Recent publications include: How the SEC silences its critics, The SEC should listen to Sen. Cotton, Lucia v. SEC, Opening Salvos in the Opioid Litigation Wars, Straight Dope on the Opioid Crisis
Senior Litigation Counsel, New Civil Liberties Alliance
Peggy Little, Senior Counsel at New Civil Liberties Alliance, a new public interest law firm challenging the administrative state founded in 2017 by Professor Philip Hamburger, has over three decades of experience as a trial and appellate litigator in complex, high-stakes regulatory, mass-tort, class-action, products liability, securities, commercial and civil rights litigation representing individuals and high-profile litigants including Fortune 50 companies, financial institutions, public companies, and universities in state and federal courts, including the United States Supreme Court.
Peggy is a graduate of Yale College and Yale Law School, where she was awarded the Potter Stewart Prize. She was a law clerk to the Hon. Ralph K. Winter on the U.S. Court of Appeals for the Second Circuit. Prior to starting her own trial and appellate law firm in 1997, where she was appellate consulting counsel to the New Haven firefighters in Ricci v.DeStefano, a landmark 2009 United States Supreme Court decision, Peggy was a partner at Tyler, Cooper & Alcorn in New Haven, Connecticut. From 2004 to early 2018, Peggy directed, part-time, the Federalist Society Pro Bono Center.
Peggy has participated in many national conferences and symposia addressing issues of current importance in constitutional law – specifically state and federal constitutional questions regarding the separation of powers and the first amendment – and regularly speaks, blogs and publishes on the topic of the unconstitutional exercise of governmental power. In May of 2017, she presented her paper, Pirates at the Parchment Gates, to a conference of state and federal judges at the Law and Economics Center at the Antonin Scalia Law School. Her work has been published by law reviews, legal publications, the Federalist Society, the Wall Street Journal, Law and Liberty and the Manhattan Institute.
Recent publications include: How the SEC silences its critics, The SEC should listen to Sen. Cotton, Lucia v. SEC, Opening Salvos in the Opioid Litigation Wars, Straight Dope on the Opioid Crisis
Senior Litigation Counsel, The Fairness Center
Dave Dorey is a seasoned labor and employment attorney with more than a decade of experience guiding clients through complex workplace issues and high-stakes litigation. Bringing unique insights from his distinguished service in the federal government, including as Counsel to the Solicitor at the U.S. Department of Labor and Chief of Staff for Strategy, Policy and Plans at the U.S. Department of Homeland Security, he represents businesses across industries – including trade associations, nonprofits, technology companies, construction and agriculture firms, and consultancies – on the full spectrum of labor and employment matters. Dave has particular experience in handling administrative law matters including engaging in agency rulemaking processes and both challenging and defending agency rules.
Before joining Fisher Phillips, Dave led the Labor & Employment Practice Group at a full-service business law firm. A practical problem solver and trusted advisor, Dave regularly counsels clients on employment policies, regulatory compliance, workplace investigations, and risk management, and represents them in administrative proceedings, rulemaking and other administrative law challenges, and litigation involving wage and hour claims, noncompete and trade secrets disputes, class actions, and allegations of employment discrimination. His practice spans federal and state trial and appellate courts, as well as administrative tribunals.
Dave’s government background, which also includes service as Deputy Chief of Staff for Operations at the U.S. Department of Commerce, lends him a deep understanding of regulatory and administrative processes and enables him to effectively represent clients in government investigations, rulemaking challenges, and agency proceedings.
An active member of the community, Dave serves on the Board of Directors of Child Justice, Inc., a Maryland nonprofit that advocates for abused children.
Litigation Counsel, New Civil Liberties Alliance
Sheng Li is Litigation Counsel for the New Civil Liberties Alliance. Prior to joining NCLA, Sheng served as Counselor to the Administrator of Wage and Hour at the U.S. Department of Labor. In that role, he led numerous efforts to remove or simplify unduly burdensome regulations. He has also worked in the private sector as a litigation associate at Patterson Belknap Webb & Tyler and at Kirkland & Ellis.
Sheng is a graduate of Johns Hopkins University and Yale Law School, where he was managing editor of the Yale Journal of International Law. After graduating law school, Sheng served as law clerk to the Hon. Danny J. Boggs on the U.S. Court of Appeals for the Sixth Circuit.
Partner, Holland & Knight LLP
Timothy Taylor is an employment and litigation partner with Holland & Knight LLP, where he was also previously an associate. He represents clients in federal courts and before federal agencies in a variety of disputes. He has special expertise in employment law, the Administrative Procedure Act, the False Claims Act, and appeals. Before rejoining Holland & Knight, Mr. Taylor served as the Deputy Solicitor of Labor. In that position, he oversaw a wide portfolio of litigation, enforcement, rulemaking, and legal counseling for the agency’s more than 450 attorneys. He previously served as the Department of Labor’s Chief of Staff, and in other senior policy positions in the Department. He also served as the employment counsel and as an investigative attorney for the Department of the Treasury’s Office of the Special Inspector General for Pandemic Recovery.
Mr. Taylor clerked for the Honorable Harris Hartz of the U.S. Court of Appeals for the Tenth Circuit and the Honorable Charles Lettow of the U.S. Court of Federal Claims. He graduated summa cum laude with a B.A. from Brigham Young University and cum laude with a J.D. from Harvard Law School, where he was an editor of the Harvard Law Review and the Harvard Journal of Law and Public Policy. He lives in Virginia with his wife and two children.
Senior Litigation Counsel, The Fairness Center
Dave Dorey is a seasoned labor and employment attorney with more than a decade of experience guiding clients through complex workplace issues and high-stakes litigation. Bringing unique insights from his distinguished service in the federal government, including as Counsel to the Solicitor at the U.S. Department of Labor and Chief of Staff for Strategy, Policy and Plans at the U.S. Department of Homeland Security, he represents businesses across industries – including trade associations, nonprofits, technology companies, construction and agriculture firms, and consultancies – on the full spectrum of labor and employment matters. Dave has particular experience in handling administrative law matters including engaging in agency rulemaking processes and both challenging and defending agency rules.
Before joining Fisher Phillips, Dave led the Labor & Employment Practice Group at a full-service business law firm. A practical problem solver and trusted advisor, Dave regularly counsels clients on employment policies, regulatory compliance, workplace investigations, and risk management, and represents them in administrative proceedings, rulemaking and other administrative law challenges, and litigation involving wage and hour claims, noncompete and trade secrets disputes, class actions, and allegations of employment discrimination. His practice spans federal and state trial and appellate courts, as well as administrative tribunals.
Dave’s government background, which also includes service as Deputy Chief of Staff for Operations at the U.S. Department of Commerce, lends him a deep understanding of regulatory and administrative processes and enables him to effectively represent clients in government investigations, rulemaking challenges, and agency proceedings.
An active member of the community, Dave serves on the Board of Directors of Child Justice, Inc., a Maryland nonprofit that advocates for abused children.
Litigation Counsel, New Civil Liberties Alliance
Sheng Li is Litigation Counsel for the New Civil Liberties Alliance. Prior to joining NCLA, Sheng served as Counselor to the Administrator of Wage and Hour at the U.S. Department of Labor. In that role, he led numerous efforts to remove or simplify unduly burdensome regulations. He has also worked in the private sector as a litigation associate at Patterson Belknap Webb & Tyler and at Kirkland & Ellis.
Sheng is a graduate of Johns Hopkins University and Yale Law School, where he was managing editor of the Yale Journal of International Law. After graduating law school, Sheng served as law clerk to the Hon. Danny J. Boggs on the U.S. Court of Appeals for the Sixth Circuit.
Partner, Holland & Knight LLP
Timothy Taylor is an employment and litigation partner with Holland & Knight LLP, where he was also previously an associate. He represents clients in federal courts and before federal agencies in a variety of disputes. He has special expertise in employment law, the Administrative Procedure Act, the False Claims Act, and appeals. Before rejoining Holland & Knight, Mr. Taylor served as the Deputy Solicitor of Labor. In that position, he oversaw a wide portfolio of litigation, enforcement, rulemaking, and legal counseling for the agency’s more than 450 attorneys. He previously served as the Department of Labor’s Chief of Staff, and in other senior policy positions in the Department. He also served as the employment counsel and as an investigative attorney for the Department of the Treasury’s Office of the Special Inspector General for Pandemic Recovery.
Mr. Taylor clerked for the Honorable Harris Hartz of the U.S. Court of Appeals for the Tenth Circuit and the Honorable Charles Lettow of the U.S. Court of Federal Claims. He graduated summa cum laude with a B.A. from Brigham Young University and cum laude with a J.D. from Harvard Law School, where he was an editor of the Harvard Law Review and the Harvard Journal of Law and Public Policy. He lives in Virginia with his wife and two children.
The Major Questions Doctrine: West Virginia v. EPA
National Lawyers Conference 2022
Washington, DCWoke, Smoke, or Smart: Regulators Push for ESG
Dalia Osman Blass, Andrew Oldham, Christine S. Wilson, Jonathan Berry, Douglas C. Geho
Executive branch agencies such as the SEC, CFTC, FTC and others have recently used their...
Woke, Smoke, or Smart: Regulators Push for ESG
Jonathan Berry, Dalia Osman Blass, Douglas C. Geho, Andrew Oldham, Christine S. Wilson
Executive branch agencies such as the SEC, CFTC, FTC and others have recently used their...
Woke, Smoke, or Smart: Regulators Push for ESG
2022 National Lawyers Convention
Washington, DCRender Law Unto Congress and Execution Unto the Executive: The Supreme Court Rebalances Constitutional Power
2022 National Lawyers Convention
Washington, DCCourthouse Steps Oral Argument: SEC v. Cochran
Margaret A. Little
On November 7, 2022, the U.S. Supreme Court will hear oral argument in Michelle Cochran...
Courthouse Steps Oral Argument: SEC v. Cochran
Margaret A. Little
On November 7, 2022, the U.S. Supreme Court will hear oral argument in Michelle Cochran...
Courthouse Steps Oral Argument: SEC v. Cochran
Deep Dive Episode 244 - Litigation Update: Helix Energy v. Hewitt
David R. Dorey, Sheng Li, Timothy Taylor
Some employers were surprised by the en banc Fifth Circuit’s December 2021 decision in Helix...
Litigation Update: Helix Energy v. Hewitt
David R. Dorey, Sheng Li, Timothy Taylor
Some employers were surprised by the en banc Fifth Circuit’s December 2021 decision in Helix...