Professor of Law, University of Notre Dame Law School
Emily Bremer teaches and writes in the areas of administrative law, regulatory process, and civil procedure. Her scholarship focuses primarily on matters of procedural design, with a recent focus on the history and interpretation of the Administrative Procedure Act (APA). She is a recipient of the AALS’s award for the year’s best administrative law scholarship by a junior scholar and the AALL’s Joseph L. Andrew’s Legal Literature Award for her contribution to the Bremer-Kovacs Collection of Historical Documents Related to the APA (HeinOnline). Bremer’s articles include a defense forthcoming in the Virginia Law Review of the constitutionality of the APA’s regime for ensuring the competence and impartiality of Administrative Law Judges; a plea in the Yale Journal on Regulation for administrative law to take greater account of the on-the-ground reality of administration; twin articles uncovering the intellectual foundation and meaning of the APA’s adjudication and rulemaking provisions; and three separate studies that served as the basis of recommendations of the Administrative Conference of the United States (ACUS) on the subjects of agency declaratory orders, incorporation by reference, and statutory limitations on the jurisdiction of the Court of Federal Claims. Bremer serves as a Senior Fellow of ACUS, a co-editor of the administrative law section of Jotwell, and a regular contributor to the Yale Journal on Regulation’s Notice & Comment blog.
Associate Professor, UNH Franklin Pierce School of Law
Zvi S. Rosen is an Associate Professor at UNH Franklin Pierce School of Law and the Faculty Director of the Franklin Pierce Society for Intellectual Property. He has served as a Assistant Professor at the Southern Illinois University School of Law, as a Visiting Assistant Professor at the Maurice A. Deane School of Law at Hofstra University, and as a Visiting Scholar and Professorial Lecturer in Law at George Washington University School of Law.
In 2015-2016, he was the Abraham L. Kaminstein Scholar in Residence at the U.S. Copyright Office. Mr. Rosen received his J.D. from Northwestern University School of Law in 2005 and LLM in Intellectual Property in 2006 from the George Washington University Law School. He has practiced at Fried, Frank, Harris, Shriver & Jacobson LLP as well as smaller firms and his own practice, and clerked for the Hon. Thomas B. Bennett of the U.S. Bankruptcy Court for the Northern District of Alabama. He has written extensively on the development of modern copyright and trademark law, as well as on bankruptcy law.
Deputy Secretary of Agriculture, U.S. Department of Agriculture
Judge Stephen Alexander Vaden was appointed as the Deputy Secretary of the U.S. Department of Agriculture on July 7, 2025. Alongside Secretary Brooke L. Rollins, Deputy Secretary Vaden leads the Department’s operations and implements policies that support America’s food and farm systems. A native of Union City, Tennessee, Deputy Secretary Vaden brings expertise in agricultural policy, law, and rural development. Previously, he served as a judge on the U.S. Court of International Trade and as General Counsel of USDA. Throughout Deputy Secretary Vaden’s time as General Counsel, he led successful Supreme Court litigation, advanced regulatory reform, and supported the implementation of the 2018 Farm Bill. He is a graduate of Yale Law School and Vanderbilt University. A public servant with strong agricultural roots, Deputy Secretary Vaden is committed to revitalizing rural America and ensuring an abundant, affordable, and safe U.S. food supply.
Director, Project on Criminal Justice, Cato Institute
Matthew Cavedon is the Director of the Cato Institute’s Project on Criminal Justice. He focuses on reforming plea-driven mass adjudication, ensuring police accountability, and defending constitutional criminal originalism. Cavedon’s scholarship has been published (or is forthcoming in) publications including the Arizona State Law Journal, Cato Supreme Court Review, Seattle University Law Review, and Georgetown Journal of Law and Public Policy. Formerly a Georgia public defender and fellow at the Institute for Justice, Cavedon has taught law school courses on criminal law and procedure, as well as the First Amendment. Cavedon clerked for a U.S. district court and the Supreme Court of Georgia. He came to Cato following a fellowship at the Emory University Center for the Study of Law and Religion.
Chief Counsel, Legal Policy, Koch Capabilities, LLC
Sarah Field is Chief Counsel, Legal Policy at Koch Capabilities, LLC, where she develops and scales Koch-wide strategic policy initiatives on a variety of legal, judicial, and regulatory topics.
Sarah specializes in leading initiatives that require rapid vision development, start-up, and scaling expertise. This has included leading criminal justice reform and constitutionally limited government initiatives for the Stand Together community, overseeing the comprehensive portfolio of the Stand Together community’s issue areas, driving Americans for Prosperity’s long-term vision and strategy for addressing the country’s political environment, and leading judicial engagement strategy at Americans for Prosperity.
Before that, Sarah served as Executive Director of the Center for Shared Services, which provided compliance, talent development, and operational support for the Stand Together community. Previously, Sarah held roles at the Charles Koch Foundation, the Federalist Society, and a variety of other nonprofit organizations.
Sarah serves on the board of Americans for Public Safety, an organization dedicated to public safety, justice, and the rule of law.
Sarah received her B.A. from Grove City College, her law degree from Case Western Reserve University School of Law, and is an alumna of the Koch Associate Program.
Director, Project on Criminal Justice, Cato Institute
Matthew Cavedon is the Director of the Cato Institute’s Project on Criminal Justice. He focuses on reforming plea-driven mass adjudication, ensuring police accountability, and defending constitutional criminal originalism. Cavedon’s scholarship has been published (or is forthcoming in) publications including the Arizona State Law Journal, Cato Supreme Court Review, Seattle University Law Review, and Georgetown Journal of Law and Public Policy. Formerly a Georgia public defender and fellow at the Institute for Justice, Cavedon has taught law school courses on criminal law and procedure, as well as the First Amendment. Cavedon clerked for a U.S. district court and the Supreme Court of Georgia. He came to Cato following a fellowship at the Emory University Center for the Study of Law and Religion.
Chief Counsel, Legal Policy, Koch Capabilities, LLC
Sarah Field is Chief Counsel, Legal Policy at Koch Capabilities, LLC, where she develops and scales Koch-wide strategic policy initiatives on a variety of legal, judicial, and regulatory topics.
Sarah specializes in leading initiatives that require rapid vision development, start-up, and scaling expertise. This has included leading criminal justice reform and constitutionally limited government initiatives for the Stand Together community, overseeing the comprehensive portfolio of the Stand Together community’s issue areas, driving Americans for Prosperity’s long-term vision and strategy for addressing the country’s political environment, and leading judicial engagement strategy at Americans for Prosperity.
Before that, Sarah served as Executive Director of the Center for Shared Services, which provided compliance, talent development, and operational support for the Stand Together community. Previously, Sarah held roles at the Charles Koch Foundation, the Federalist Society, and a variety of other nonprofit organizations.
Sarah serves on the board of Americans for Public Safety, an organization dedicated to public safety, justice, and the rule of law.
Sarah received her B.A. from Grove City College, her law degree from Case Western Reserve University School of Law, and is an alumna of the Koch Associate Program.
Partner, Holtzman Vogel Baran Torchinsky & Josefiak PLLC
Jason Torchinsky is a partner at Holtzman Vogel Josefiak PLLC, specializing in campaign finance, election law, lobbying disclosure and issue advocacy groups. Politico recently named him one of the “50 Politicos to Watch,” and in 2007, Campaigns and Elections Magazine named him a “Rising Star of Politics.”
In addition to his practice counseling clients on compliance with campaign finance, ethics laws, lobbying disclosure and election laws, Mr. Torchinsky has served as lead counsel in a number of litigation matters. Representative matters in the redistricting area include Louisiana House of Representatives v. Holder (D.D.C.) (Section 5 pre-clearance action), City of Sandy Springs v. Holder (D.D.C.) (Section 5 bailout action), and Fletcher v. Lamone (D. Md.) (challenging Maryland’s Congressional Districting map). In the campaign finance context, he is currently representing clients in Alliance for America’s Future v. State (Nevada Supreme Court) and Van Hollen v. Federal Election Commission (D.D.C.) (Representing intervenor defendants). He has also represented Virginia candidates in recounts and voter registration challenges before various Virginia Circuit Courts.
Mr. Torchinsky frequently lectures on campaign finance redistricting and ethics related subjects and provides commentary to the media on election related matters.
Prior to joining the firm, Mr. Torchinsky was Counsel to the Assistant Attorney General for the Civil Rights Division at the United States Department of Justice. During the 2004 election cycle, he served as Deputy General Counsel to Bush-Cheney ’04 and Deputy General Counsel to the 2005 Presidential Inaugural Committee.
He holds a B.A. in Government and Public Policy from the College of William and Mary and a J.D. from the College of William and Mary School of Law. He is a member of the Virginia Bar, the District of Columbia Bar, the Republican National Lawyers Association and the Federalist Society.
Senior Legal Fellow, Edwin Meese III Institute for the Rule of Law, Advancing American Freedom
Partner, Holtzman Vogel Baran Torchinsky & Josefiak PLLC
Jason Torchinsky is a partner at Holtzman Vogel Josefiak PLLC, specializing in campaign finance, election law, lobbying disclosure and issue advocacy groups. Politico recently named him one of the “50 Politicos to Watch,” and in 2007, Campaigns and Elections Magazine named him a “Rising Star of Politics.”
In addition to his practice counseling clients on compliance with campaign finance, ethics laws, lobbying disclosure and election laws, Mr. Torchinsky has served as lead counsel in a number of litigation matters. Representative matters in the redistricting area include Louisiana House of Representatives v. Holder (D.D.C.) (Section 5 pre-clearance action), City of Sandy Springs v. Holder (D.D.C.) (Section 5 bailout action), and Fletcher v. Lamone (D. Md.) (challenging Maryland’s Congressional Districting map). In the campaign finance context, he is currently representing clients in Alliance for America’s Future v. State (Nevada Supreme Court) and Van Hollen v. Federal Election Commission (D.D.C.) (Representing intervenor defendants). He has also represented Virginia candidates in recounts and voter registration challenges before various Virginia Circuit Courts.
Mr. Torchinsky frequently lectures on campaign finance redistricting and ethics related subjects and provides commentary to the media on election related matters.
Prior to joining the firm, Mr. Torchinsky was Counsel to the Assistant Attorney General for the Civil Rights Division at the United States Department of Justice. During the 2004 election cycle, he served as Deputy General Counsel to Bush-Cheney ’04 and Deputy General Counsel to the 2005 Presidential Inaugural Committee.
He holds a B.A. in Government and Public Policy from the College of William and Mary and a J.D. from the College of William and Mary School of Law. He is a member of the Virginia Bar, the District of Columbia Bar, the Republican National Lawyers Association and the Federalist Society.
Senior Legal Fellow, Edwin Meese III Institute for the Rule of Law, Advancing American Freedom
Partner, Special Matters and Government Investigations, King & Spalding LLP
William focuses his practice on government investigations, internal investigations, voluntary self-disclosures, and white collar criminal litigation. William advises clients on a range of white collar matters, including: the False Claims Act, the Anti-Kickback Statute, the Food Drug & Cosmetic Act, the Foreign Corrupt Practices Act, and whistleblower cases.
William has experience representing companies and individuals in investigations conducted by federal and state authorities, including the Department of Justice, multiple United States Attorney’s offices, the Department of Health and Human Services Office of Inspector General, the Food and Drug Administration, the Environmental Protection Agency, the Securities and Exchange Commission, the Office of Comptroller of the Currency, the Federal Election Commission, and multiple investigative committees of the United States Congress.
William previously served as a law clerk to the Honorable Richard J. Leon of the United States District Court for the District of Columbia. William graduated summa cum laude from Notre Dame Law School, where he served as the Managing Articles Editor of the Notre Dame Law Review.
Partner, Special Matters and Government Investigations, King & Spalding LLP
William focuses his practice on government investigations, internal investigations, voluntary self-disclosures, and white collar criminal litigation. William advises clients on a range of white collar matters, including: the False Claims Act, the Anti-Kickback Statute, the Food Drug & Cosmetic Act, the Foreign Corrupt Practices Act, and whistleblower cases.
William has experience representing companies and individuals in investigations conducted by federal and state authorities, including the Department of Justice, multiple United States Attorney’s offices, the Department of Health and Human Services Office of Inspector General, the Food and Drug Administration, the Environmental Protection Agency, the Securities and Exchange Commission, the Office of Comptroller of the Currency, the Federal Election Commission, and multiple investigative committees of the United States Congress.
William previously served as a law clerk to the Honorable Richard J. Leon of the United States District Court for the District of Columbia. William graduated summa cum laude from Notre Dame Law School, where he served as the Managing Articles Editor of the Notre Dame Law Review.
Vice President & Senior Legal Fellow, Defending Education
Sarah Parshall Perry is vice president and senior legal fellow at Defending Education.
Before coming to Defending Education, Sarah served as a Senior Legal Fellow for the Edwin Meese III Center for Legal and Judicial Studies, part of the Institute for Constitutional Government at Heritage, where her work centered on civil rights and the proper role of the courts.
Sarah joined Heritage after serving as Senior Counsel to the Assistant Secretary for Civil Rights at the U.S. Department of Education where she focused on policy reform, technical guidance, and the Office for Civil Rights’ (OCR) annual report to Congress. While at OCR, she was appointed by the Acting Assistant Secretary to co-chair the Employment Engagement, Diversity, & Inclusion Council and, in coordination with the Deputy Assistant Secretary for Enforcement oversee the hiring of dozens of attorneys for OCR’s 12 regional offices nationwide. Prior to her tenure at the Department of Education, she spent six years at the Family Research Council in Washington, D.C. where she was Senior Fellow for Education Reform and later, became the regular substitute host for the “Washington Watch” radio show. Her work at the Family Research Council also included the building and oversight of multiple policy coalitions geared toward the fight against antisemitism in academia, curbing tech censorship, and protecting religious liberty.
Before joining FRC, Sarah was in-house counsel and director of development for a Baltimore advertising agency, providing management of all new business transactions from pitch to contract execution for the multi-million-dollar enterprise. She began her practice at the litigation firm of Simms Showers, LLP where her work included Title VII employment discrimination, maritime/admiralty, and False Claims Act (“Qui Tam”) law. Sarah has a law degree from the University of Virginia School of Law, where she was an editor of the Virginia Journal of International Law, a recipient of the American Jurisprudence award, a Phi Delta Phi honor society member, and a student practitioner in the appellate litigation clinic where she argued before the 4th Circuit Court of Appeals. She holds a B.S. in Journalism with honors from Liberty University.
Her commentary and analysis have appeared in media outlets across the country, including the AP, BBC, Fox News, NPR, The Hill, Washington Post, Washington Times, and the New York Times. She is the mother of three children, and the author of just as many books on the trials and triumphs of parenting children on the autism spectrum. Sarah is a member of the Kirkpatrick Society at the American Enterprise Institute, and makes her home north of Baltimore, Maryland.
General Counsel, Mountain States Legal Foundation
William E. Trachman is General Counsel for Mountain States Legal Foundation, where he protects the rights of individuals to live freely and securely under the U.S. Constitution. Previously, he was appointed to serve in the Department of Education as Deputy Assistant Secretary in the Office for Civil Rights. Prior to his appointment, he served as General Counsel to the Douglas County School District, where he helped litigate the fight for school choice in the school district. Presently, Mr. Trachman serves as Chair of the Colorado Federalist Society and the Vice Chair of the U.S. Commission on Civil Rights’ Colorado Advisory Board. He previously taught as an Adjunct Professor at the University of Denver, Sturm College of Law. He attended U.C. Berkeley for both undergraduate and law school, and then clerked for the Honorable Harris Hartz on the 10th Circuit Court of Appeals. Mr. Trachman is licensed in Colorado, California, and Washington, D.C.
Vice President & Senior Legal Fellow, Defending Education
Sarah Parshall Perry is vice president and senior legal fellow at Defending Education.
Before coming to Defending Education, Sarah served as a Senior Legal Fellow for the Edwin Meese III Center for Legal and Judicial Studies, part of the Institute for Constitutional Government at Heritage, where her work centered on civil rights and the proper role of the courts.
Sarah joined Heritage after serving as Senior Counsel to the Assistant Secretary for Civil Rights at the U.S. Department of Education where she focused on policy reform, technical guidance, and the Office for Civil Rights’ (OCR) annual report to Congress. While at OCR, she was appointed by the Acting Assistant Secretary to co-chair the Employment Engagement, Diversity, & Inclusion Council and, in coordination with the Deputy Assistant Secretary for Enforcement oversee the hiring of dozens of attorneys for OCR’s 12 regional offices nationwide. Prior to her tenure at the Department of Education, she spent six years at the Family Research Council in Washington, D.C. where she was Senior Fellow for Education Reform and later, became the regular substitute host for the “Washington Watch” radio show. Her work at the Family Research Council also included the building and oversight of multiple policy coalitions geared toward the fight against antisemitism in academia, curbing tech censorship, and protecting religious liberty.
Before joining FRC, Sarah was in-house counsel and director of development for a Baltimore advertising agency, providing management of all new business transactions from pitch to contract execution for the multi-million-dollar enterprise. She began her practice at the litigation firm of Simms Showers, LLP where her work included Title VII employment discrimination, maritime/admiralty, and False Claims Act (“Qui Tam”) law. Sarah has a law degree from the University of Virginia School of Law, where she was an editor of the Virginia Journal of International Law, a recipient of the American Jurisprudence award, a Phi Delta Phi honor society member, and a student practitioner in the appellate litigation clinic where she argued before the 4th Circuit Court of Appeals. She holds a B.S. in Journalism with honors from Liberty University.
Her commentary and analysis have appeared in media outlets across the country, including the AP, BBC, Fox News, NPR, The Hill, Washington Post, Washington Times, and the New York Times. She is the mother of three children, and the author of just as many books on the trials and triumphs of parenting children on the autism spectrum. Sarah is a member of the Kirkpatrick Society at the American Enterprise Institute, and makes her home north of Baltimore, Maryland.
General Counsel, Mountain States Legal Foundation
William E. Trachman is General Counsel for Mountain States Legal Foundation, where he protects the rights of individuals to live freely and securely under the U.S. Constitution. Previously, he was appointed to serve in the Department of Education as Deputy Assistant Secretary in the Office for Civil Rights. Prior to his appointment, he served as General Counsel to the Douglas County School District, where he helped litigate the fight for school choice in the school district. Presently, Mr. Trachman serves as Chair of the Colorado Federalist Society and the Vice Chair of the U.S. Commission on Civil Rights’ Colorado Advisory Board. He previously taught as an Adjunct Professor at the University of Denver, Sturm College of Law. He attended U.C. Berkeley for both undergraduate and law school, and then clerked for the Honorable Harris Hartz on the 10th Circuit Court of Appeals. Mr. Trachman is licensed in Colorado, California, and Washington, D.C.
Founder and Managing Attorney, Baughman Law PC
Krista is a trial lawyer specializing in First Amendment, defamation, and civil liberties work. She is the founder and managing attorney of Baughman Law PC. Krista’s cases have extended fair procedure rights to students wrongly expelled for their lawful speech, eradicated unconstitutional policies that stifled citizens at city council meetings, obtained multi-million-dollar verdicts for victims of online defamation, and achieved a landmark settlement to ensure the First Amendment rights of students at UC Berkeley.
Outside the courtroom, Krista is a frequent speaker, writer, and advisor in free speech and civil liberties matters. She is honored to serve on the Executive Committees of The Federalist Society’s Free Speech section and the San Francisco Bar Association’s Litigation section, and as the Membership Chairperson of the First Amendment Lawyers Association.
Krista is admitted to practice before the Supreme Court of the United States; the California, New York, and District of Columbia bars; the United States Courts of Appeal for the Ninth, Sixth, and Eleventh Circuits; as well as numerous federal trial courts.
Legal Counsel, Appellate Advocacy Team, Alliance Defending Freedom
Mathew Hoffmann serves as legal counsel on the Appellate Advocacy Team at Alliance Defending Freedom, where he represents ADF clients before state and federal appellate courts, including the U.S. Supreme Court. Previously, he served in ADF’s Center for Free Speech and Center for Academic Freedom. He has represented clients in free expression cases across the country and has argued before the U.S. Courts of Appeals for the Seventh and Ninth Circuits and the Alabama Supreme Court.
Before joining ADF, Hoffmann clerked for the Honorable Robert J. Luck of the U.S. Court of Appeals for the Eleventh Circuit and served as an associate at a large law firm.
Hoffmann earned his J.D. from the University of Notre Dame Law School in 2018. He graduated summa cum laude and served as an editor for the Notre Dame Law Review. He is a 2016 Blackstone Fellow. Before law school, Hoffmann graduated from Georgetown University with a Bachelor of Science with honors in chemistry and a double major in government.
Hoffmann is admitted to practice before the District of Columbia and Virginia bars, as well as numerous federal appellate and trial courts.
No One Can Own the Law? The Third Circuit's Review of Whether Publishing ASTM Standards is Fair Use
Emily Bremer, Zvi Rosen, Stephen Alexander Vaden
Join us for a webinar examining the Third Circuit’s ongoing review of a decision holding...
Courthouse Steps Decision: Ellingburg v. United States
Matthew P. Cavedon, Sarah Field
Ellingburg v. United States concerned whether forced restitution under the Mandatory Victims Restitution Act of 1996...
Courthouse Steps Decision: Ellingburg v. United States
Matthew P. Cavedon, Sarah Field
Ellingburg v. United States concerned whether forced restitution under the Mandatory Victims Restitution Act of 1996...
Courthouse Steps Decision: Bost v. Illinois State Board of Elections
Jason Torchinsky, Hans A. Von Spakovsky
Bost v. Illinois State Board of Elections involved whether a candidate for federal office has...
Courthouse Steps Decision: Bost v. Illinois State Board of Elections
Jason Torchinsky, Hans A. Von Spakovsky
Bost v. Illinois State Board of Elections involved whether a candidate for federal office has...
Courthouse Steps Decision: Barrett v. United States
William S. McClintock
In Barrett v. United States, the Court was asked to consider the relationship between two...
Courthouse Steps Decision: Barrett v. United States
William S. McClintock
In Barrett v. United States, the Court was asked to consider the relationship between two...
Courthouse Steps Oral Argument: Little v. Hecox and West Virginia v. B.P.J.
Sarah Parshall Perry, William E. Trachman
Little v. Hecox and West Virginia v. B.P.J., both involve the question of whether states...
Courthouse Steps Oral Argument: Little v. Hecox and West Virginia v. B.P.J.
Sarah Parshall Perry, William E. Trachman
Little v. Hecox and West Virginia v. B.P.J., both involve the question of whether states...
Litigation Update: Defending Education v. Olentangy Local School District Board of Education
Krista Lee Baughman, Mathew Walter Hoffmann
In Defending Education v. Olentangy Local School District Board of Education, Defending Education brought a...