Partner, Gibson Dunn & Crutcher
Douglas R. Cox is a partner in the Washington, D.C. office of Gibson, Dunn & Crutcher and Vice-Chair of the firm's Crisis Management Practice Group. He practices in the areas of constitutional and general commercial litigation, appellate law, and governmental matters.
Mr. Cox has represented numerous clients in litigation before federal and state trial and appellate courts. He played a principal role in the firm's successful representation of the prevailing candidate before the Supreme Court of the United States in Bush v. Palm Beach County Canvassing Board and Bush v. Gore, stemming from the 2000 presidential election, and in other cases before the Supreme Court involving equal protection, voting rights and election law, the scope of the jury trial right under the Seventh Amendment, and other constitutional and statutory issues.
Mr. Cox successfully represented the National Association of Securities Dealers ("NASD") in a series of trial and appellate matters, including DL Capital Group, LLC v. Nasdaq Stock Market, Inc., 409 F.3d 93 (2d Cir. 2005) and Sparta Surgical Corp. v. NASD, 159 F.3d 1209 (9th Cir. 1998).
Mr. Cox frequently represents accounting firms in a variety of matters, including matters involving the SEC and PCAOB. He also has substantial experience representing clients before congressional investigating committees.
Mr. Cox previously served for five years during the Reagan and Bush Administrations in the Justice Department's Office of Legal Counsel, becoming Principal Deputy Assistant Attorney General during the Bush Administration. In that Office, he provided legal advice to Executive Branch departments; resolved legal disputes on behalf of the Attorney General between Executive Branch departments; prepared formal opinions of the Attorney General; drafted and issued opinions on legal issues of importance to the Executive Branch; and advised Congress as to the constitutionality of pending legislation.
From 1981 through 1987, Mr. Cox practiced in New York City with a national firm, representing major corporations in state and federal courts. His practice focused on intellectual property, securities, and international tax litigation.
Mr. Cox received his law degree, cum laude, from Harvard Law School in 1980, where he served as Editor-in-Chief of the Harvard Journal of Law and Public Policy from 1979-1980. He received his undergraduate degree in history, magna cum laude, from Princeton University in 1977. He attended Oxford University on a Knox Scholarship in 1980-1981.
In 2005, Chief Justice Rehnquist appointed Mr. Cox to serve as a member of the Judicial Conference Standing Committee on Rules of Practice and Procedure. In 2008 he was reappointed by Chief Justice Roberts.
Partner, Gibson Dunn & Crutcher LLP
Miguel A. Estrada is a partner in the Washington, D.C. office of Gibson, Dunn & Crutcher.
Mr. Estrada has represented clients before federal and state courts throughout the country in a broad range of matters. He has argued 24 cases before the United States Supreme Court, and briefed many others. He has also argued dozens of appeals in the lower federal courts.
Best Lawyers® recognized Mr. Estrada as a 2020 Lawyer of the Year in Intellectual Property Litigation and as a Lawyer of the Year in Appellate Practice. He has been recognized by Benchmark Litigation as a 2020 U.S. Appellate Litigation “Star”. In 2014, The American Lawyer named Mr. Estrada a “Litigator of the Year,” praising his “brains and tenacity” and noting he is the lawyer to call for “a tough, potentially unwinnable case.” From 2014-2021, Chambers & Partners has named him as one of a handful of attorneys that it ranked in the top tier among the nation’s leading appellate lawyers. Chambers & Partners noted that “clients are impressed by his intellect and ability, with one saying, ‘His papers are just blindingly clear in what they say and devastating in how they marshal the arguments.’” The Atlantic described his oral argument in a 2014 high-profile separation-of-powers case as “one of the most dazzling arguments the marble chamber has heard in many years.”
Mr. Estrada was selected by his peers for inclusion in the 2020 edition of The Best Lawyers in America® in the area of Appellate Law, in addition to previous recognition by the publication in the specialties of Bet-the-Company Litigation, Commercial Litigation and Criminal Defense: White Collar, Intellectual Property Litigation, and Regulatory Enforcement Litigation in the areas of SEC, Telecom, and Energy. In 2017, he was elected as a member of the American Law Institute. In 2021, Mr. Estrada was named among the Lawdragon 500 Leading Lawyers in America. In 2004, Legal Times named him one of the top 12 appellate litigators in the D.C. area, noting that “people who follow appellate practice in Washington have known for several years that Estrada . . . is one of the best around.” Also in 2004, Washingtonian Magazine named him one of the top constitutional law lawyers “who could become one of the legends of the Supreme Court bar.”
Mr. Estrada joined Gibson Dunn in 1997, after serving for five years as Assistant to the Solicitor General of the United States. He previously served as Assistant U.S. Attorney and Deputy Chief of the Appellate Section, U.S. Attorney’s Office, Southern District of New York. In those capacities, Mr. Estrada represented the government in numerous jury trials and in many appeals before the U.S. Court of Appeals for the Second Circuit. Before joining the U.S. Attorney’s Office, Mr. Estrada practiced corporate law in New York with Wachtell, Lipton, Rosen & Katz.
Mr. Estrada is a Trustee of the Supreme Court Historical Society. He was formerly a member of the Board of Visitors of Harvard Law School.
Mr. Estrada served as a law clerk to the Honorable Anthony M. Kennedy in the U.S. Supreme Court from 1988 to 1989 and to the Honorable Amalya L. Kearse in the U.S. Court of Appeals for the Second Circuit from 1986 to 1987. He received a J.D. degree magna cum laude in 1986 from Harvard Law School, where he was editor of the Harvard Law Review. Mr. Estrada graduated with an A.B. degree magna cum laude and Phi Beta Kappa in 1983 from Columbia College, New York. He is fluent in Spanish and proficient in French.
Representative Supreme Court matters include:
In 2011, the Supreme Court appointed Mr. Estrada to brief and argue two criminal cases –Dorsey v. United States and Hill v. United States – in which the Solicitor General declined to defend the judgments of the court of appeals. Mr. Estrada was appointed to argue the position that the Solicitor General had declined to defend.
Mr. Estrada was also part of the team that successfully presented then Governor Bush’s position to the Supreme Court in Bush v. Gore (2000). Other cases that Mr. Estrada handled in the Supreme Court include Granholm v. Heald (2005) (dormant Commerce Clause and Twenty-First Amendment), Vermont Agency of Natural Resources v. United States ex rel. Stevens (2000) (False Claims Act, Article III standing and Eleventh Amendment immunity), Old Chief v. United States (1997) (rules of evidence), United States v. Mezzanatto (1995) (evidence and plea bargaining), United States v. Robertson (1995) (constitutional limits on Congress’s Commerce Clause powers), Citizens Bank of Maryland v. Strumpf (1995) (bankruptcy law), and NOW, Inc. v. Scheidler (1994) (RICO).
Recent Court of Appeals matters include:
In addition, Mr. Estrada is lead appellate counsel to Vivendi S.A. in two securities-fraud appeals from jury verdicts that are currently pending in the Second Circuit, and to the National Association of Broadcasters in a challenge to certain procedures promulgated by the FCC in connection with the upcoming Spectrum Auction. Mr. Estrada also recently presented argument before the D.C. Circuit on behalf of the tobacco industry in a first amendment challenge to certain compelled disclosures that were imposed as part of the government’s long-running civil RICO case against the industry.
Other matters:
Appellate Counsel, Constitutional Accountability Center
Brian Frazelle is Constitutional Accountability Center’s Appellate Counsel. Before joining CAC, Mr. Frazelle was an Attorney-Advisor at the Privacy and Civil Liberties Oversight Board, an independent, bipartisan agency within the executive branch. Hired as the Board’s first employee in 2013, he helped review the legality, constitutionality, and policy implications of federal antiterrorism measures in order to ensure the adequate protection of civil liberties and privacy; he also contributed to public reports issued by the Board that have influenced recent debates and reforms concerning the government’s surveillance powers. Earlier in his career, Mr. Frazelle was the Supreme Court Assistance Project Fellow at Public Citizen Litigation Group, where he was the lead author of numerous briefs successfully opposing Supreme Court review as well as a merits-stage amicus brief on which the Court’s majority opinion relied. Mr. Frazelle served as a law clerk for Judge Paul L. Friedman of the United States District Court for the District of Columbia. He is a graduate of Yale Law School, where he was a senior editor for the Yale Law Journal. He received his undergraduate degree from the University of Mary Washington and holds a master’s degree in English from the University of North Carolina at Chapel Hill.
Assistant Attorney General, Alabama Attorney General's Office
Laura has been with the Alabama Attorney General’s Office since 2012, where she litigates the defense of state statutes that have been challenged in state or federal court. She was named a Supreme Court Fellow by the National Association of Attorneys General for October Term 2016, for which she wrote the States’ amicus brief in Lee v. United States.
Senior Fellow, Stand Together Trust
Vikrant Reddy is a senior fellow at Stand Together Trust, specializing in the area of criminal justice reform. Reddy previously served as a senior policy analyst at the Texas Public Policy Foundation (TPPF), where he managed the launch of TPPF’s national Right on Crime initiative in 2010. He has worked as a research assistant at the Cato Institute, as a judicial clerk to the Hon. Gina M. Benavides in Texas, and as an attorney in private practice. He is a member of the State Bar of Texas, and he serves on the Executive Committee of the Criminal Law Practice Group of the Federalist Society. He is also an appointee to the U.S. Commission on Civil Rights Texas State Advisory Committee.
Reddy’s research and scholarly opinions have appeared in a range of national media outlets, including USA Today, National Review, The Federalist, and others.
Reddy earned his law degree from the Southern Methodist University School of Law. He received his undergraduate degree from the University of Texas at Austin.
Partner, Baker Hostetler LLP
David Rivkin is a member of the firm's litigation, international and environmental teams and is co-leader of the firm's national appellate practice. He has extensive experience in constitutional, administrative and international law litigation and has been involved in numerous high-profile cases. With his prior experience in the government sector, David draws on a wealth of knowledge when providing compliance advice to companies and handling enforcement proceedings before government agencies on issues arising out of multilateral and unilateral sanctions, the Foreign Corrupt Practices Act (FCPA), anti-boycott issues, bankruptcy and financial fraud matters, and environmental and energy issues.
David has developed and implemented legislative, regulatory and litigation initiatives for two presidential administrations. Over the years, he has published hundreds of articles, op-eds, book reviews and book chapters on a variety of international, legal, constitutional, defense, arms control, foreign policy, environmental and energy issues for various newspapers and magazines, including The Wall Street Journal, The Washington Post, The New York Times, USA Today and The Los Angeles Times, and has been a frequent commentator and guest on TV and radio shows including ABC, CBS, NBC, CNN, Fox News, NPR and PBS.
Professor of Law, South Texas College of Law Houston
Josh Blackman is a national thought leader on constitutional law and the United States Supreme Court. Josh’s work was quoted during two presidential impeachment trials. He has testified before Congress and advises federal and state lawmakers. Josh regularly appears on TV, including NBC, CBS, ABC, Fox, and the BBC. Josh is also a frequent guest on NPR and other syndicated radio programs. He has published commentaries in the New York Times, Wall Street Journal, Washington Post, and leading national publications.
Since 2012, Josh has served as a professor at the South Texas College of Law Houston. He holds the Centennial Chair of Constitutional Law. Josh is an Adjunct Fellow at the Manhattan Institute. Josh has written more than seven dozen law review articles that have been cited more than a thousand times. Josh was selected as the Jurist of the Year by the Texas Journal of Law & Public Policy, received the inaugural Meese III Originalism Award, and was awarded the Inaugural Joseph Story Award. Josh was selected by Forbes Magazine for the “30 Under 30” in Law and Policy. Josh is the President of the Harlan Institute, and founded FantasySCOTUS, the Internet’s Premier Supreme Court Fantasy League. He blogs at the Volokh Conspiracyand posts@JoshMBlackman.
Professor of Law, Antonin Scalia Law School, George Mason University
ILYA SOMIN is Professor of Law at George Mason University and the B. Kenneth Simon Chair in Constitutional Studies at the Cato Institute. His research focuses on constitutional law, property law, democratic theory, federalism, and migration rights. He is the author of Free to Move: Foot Voting, Migration, and Political Freedom (Oxford University Press, revised and expanded edition, 2022), Democracy and Political Ignorance: Why Smaller Government is Smarter (Stanford University Press, revised and expanded second edition, 2016), and The Grasping Hand: Kelo v. City of New London and the Limits of Eminent Domain (University of Chicago Press, 2015, rev. paperback ed., 2016), coauthor of A Conspiracy Against Obamacare: The Volokh Conspiracy and the Health Care Case (Palgrave Macmillan, 2013), and co-editor of Eminent Domain: A Comparative Perspective (Cambridge University Press, 2017). Democracy and Political Ignorance has been translated into Italian and Japanese.
Somin’s work has appeared in numerous scholarly journals, including the Yale Law Journal, Stanford Law Review, Northwestern University Law Review, Georgetown Law Journal, Critical Review, and others. Somin has also published articles in a variety of popular press outlets, including the New York Times, Washington Post, Wall Street Journal, Los Angeles Times, CNN, NBC, The Atlantic, USA Today, Boston Globe, US News and World Report, South China Morning Post, National Law Journal and Reason. He has been quoted or interviewed by the New York Times, Washington Post, Wall Street Journal, Time, Newsweek, The Economist, the Christian Science Monitor, the Financial Times, The Guardian, the Associated Press, CBS, MSNBC, NPR, BBC, Reuters, the Canadian Broadcasting Corporation, the Australian Broadcasting Corporation, Radio Free Europe/Radio Liberty, Al Jazeera, and the Voice of America, among other media.
Somin’s writings have been cited in decisions by the United States Supreme Court, multiple state supreme courts and lower federal courts, and the Supreme Court of Israel. He is co-counsel for the plaintiffs in VOS Selections, Inc. v. Trump, a case challenging the constitutionality of President Trump’s “Liberation Day” tariffs. Somin has testified on the use of drones for targeted killing in the War on Terror before the US Senate Judiciary Subcommittee on the Constitution, Civil Rights, and Human Rights. In 2009, he testified on property rights issues at the United States Senate Judiciary Committee confirmation hearings for Supreme Court Justice Sonia Sotomayor. Somin writes regularly for the popular Volokh Conspiracy law and politics blog, now affiliated with Reason magazine (previously affiliated with the Washington Post from 2014 to 2017). From 2006 to 2013, he served as Co-Editor of the Supreme Court Economic Review, one of the country’s top-rated law and economics journals.
Somin has served as a visiting professor at the University of Pennsylvania Law School. He has also been a visiting professor or scholar at the Georgetown University Law Center, the University of Hamburg, Germany, the University of Torcuato Di Tella in Buenos Aires, Argentina, Uriel Reichman University in Israel, and Zhengzhou University in China. He is a University Affiliate of the Schar School of Policy and Government at George Mason University, and an affiliated faculty member of the George Mason University Institute for Immigration Research. Before joining the faculty at George Mason, Somin was the John M. Olin Fellow in Law at Northwestern University Law School in 2002-2003. In 2001-2002, he clerked for the Hon. Judge Jerry E. Smith of the U.S. Court of Appeals for the Fifth Circuit. Professor Somin earned his B.A., Summa Cum Laude, at Amherst College, M.A. in Political Science from Harvard University, and J.D. from Yale Law School.
Justice, Supreme Court of Texas
Justice Kyle D. Hawkins was appointed to the Supreme Court of Texas by Governor Greg Abbott in October 2025.
Justice Hawkins previously served in the U.S. Department of Justice as Counselor to the Solicitor General, where he represented the United States before the U.S. Supreme Court. Previously, he served as the Texas Solicitor General, the state’s chief appellate advocate charged with representing the state, its agencies, and its officers in state and federal appellate courts. Earlier in his career, he served as a law clerk for U.S. Supreme Court Justice Samuel A. Alito, Jr., and for Judge Edith H. Jones of the U.S. Court of Appeals for the Fifth Circuit. As an appellate practitioner, Justice Hawkins argued five cases in the U.S. Supreme Court, nine in the Texas Supreme Court, and dozens more in other federal and state appellate courts.
In addition to his government service, Justice Hawkins served as a partner in the Dallas and Houston offices of Gibson, Dunn & Crutcher LLP, and he chaired the Texas appellate practice of Lehotsky Keller Cohn LLP, a national litigation boutique. Justice Hawkins has served as an Adjunct Professor of Law at the University of Texas School of Law.
Justice Hawkins lives in Austin, Texas, with his wife and four children.
Appellate Counsel, Constitutional Accountability Center
Brian Frazelle is Constitutional Accountability Center’s Appellate Counsel. Before joining CAC, Mr. Frazelle was an Attorney-Advisor at the Privacy and Civil Liberties Oversight Board, an independent, bipartisan agency within the executive branch. Hired as the Board’s first employee in 2013, he helped review the legality, constitutionality, and policy implications of federal antiterrorism measures in order to ensure the adequate protection of civil liberties and privacy; he also contributed to public reports issued by the Board that have influenced recent debates and reforms concerning the government’s surveillance powers. Earlier in his career, Mr. Frazelle was the Supreme Court Assistance Project Fellow at Public Citizen Litigation Group, where he was the lead author of numerous briefs successfully opposing Supreme Court review as well as a merits-stage amicus brief on which the Court’s majority opinion relied. Mr. Frazelle served as a law clerk for Judge Paul L. Friedman of the United States District Court for the District of Columbia. He is a graduate of Yale Law School, where he was a senior editor for the Yale Law Journal. He received his undergraduate degree from the University of Mary Washington and holds a master’s degree in English from the University of North Carolina at Chapel Hill.
Assistant Attorney General, Alabama Attorney General's Office
Laura has been with the Alabama Attorney General’s Office since 2012, where she litigates the defense of state statutes that have been challenged in state or federal court. She was named a Supreme Court Fellow by the National Association of Attorneys General for October Term 2016, for which she wrote the States’ amicus brief in Lee v. United States.
Justice, Supreme Court of Texas
Justice Kyle D. Hawkins was appointed to the Supreme Court of Texas by Governor Greg Abbott in October 2025.
Justice Hawkins previously served in the U.S. Department of Justice as Counselor to the Solicitor General, where he represented the United States before the U.S. Supreme Court. Previously, he served as the Texas Solicitor General, the state’s chief appellate advocate charged with representing the state, its agencies, and its officers in state and federal appellate courts. Earlier in his career, he served as a law clerk for U.S. Supreme Court Justice Samuel A. Alito, Jr., and for Judge Edith H. Jones of the U.S. Court of Appeals for the Fifth Circuit. As an appellate practitioner, Justice Hawkins argued five cases in the U.S. Supreme Court, nine in the Texas Supreme Court, and dozens more in other federal and state appellate courts.
In addition to his government service, Justice Hawkins served as a partner in the Dallas and Houston offices of Gibson, Dunn & Crutcher LLP, and he chaired the Texas appellate practice of Lehotsky Keller Cohn LLP, a national litigation boutique. Justice Hawkins has served as an Adjunct Professor of Law at the University of Texas School of Law.
Justice Hawkins lives in Austin, Texas, with his wife and four children.
2017 Annual Supreme Court Round Up
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On July 13, 2017, Miguel Estrada of Gibson Dunn & Crutcher LLP delivered the Annual...
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