Director, Robert A. Levy Center for Constitutional Studies, Cato Institute
Thomas Berry is the director in the Cato Institute’s Robert A. Levy Center for Constitutional Studies and editor in chief of the Cato Supreme Court Review. Before joining Cato, he was an attorney at Pacific Legal Foundation and clerked for Judge E. Grady Jolly of the U.S. Court of Appeals for the Fifth Circuit. His academic work has appeared in NYU Journal of Law and Liberty, Washington and Lee Law Review Online, and Federalist Society Review. His popular writing has appeared in The Wall Street Journal, National Law Journal, Investor’s Business Daily, National Review Online, and The Hill Online. He has testified before the U.S. Senate, and his work has been cited by the U.S. District Court for the District of Columbia.
Berry holds a J.D. from Stanford Law School, where he was a senior editor on the Stanford Law and Policy Review and a Bradley Student Fellow in the Stanford Constitutional Law Center. He graduated with a B.A. in Liberal Arts from St. John’s College, Santa Fe.
Professor of Law, Widener University Commonwealth Law School
Judge, United States District Court, Southern District of Florida
On April 4, 2019, Judge Altman was confirmed to a seat on the U.S. District Court for the Southern District of Florida. At 36, he became the youngest federal district court judge in the country—and the youngest federal judge ever appointed in the Southern District of Florida.
Judge Altman received a BA from Columbia University, where he played quarterback on the football team and pitched for the baseball team—earning All-Ivy honors. Judge Altman received his JD from the Yale Law School, where he was projects editor of the Yale Law Journal. After law school, the Judge clerked on the 11th Circuit Court of Appeals for the Honorable Stanley Marcus.
Judge Altman then became a federal prosecutor at the U.S. Attorney’s Office in Miami, where he twice received the Director of the Executive Office of U.S. Attorneys’ Award for Superior Performance by a federal prosecutor. In 2013, Judge Altman was named “Federal Prosecutor of the Year” by the Miami-Dade Chiefs of Police and the Law Enforcement Officers’ Charitable Foundation.
In 2014, Judge Altman became a partner at the Miami law firm of Podhurst Orseck, where he represented the victims of airplane crashes and bank fraud conspiracies.
Chief Judge, Florida Eleventh Judicial Circuit
Chief Judge Ariana Fajardo Orshan was appointed to the Circuit Court of the Eleventh Judicial Circuit of Florida in April 2012 and was sworn in as the Court's Chief Judge in July 2025. She has also served as a judge in the Criminal Division. Prior to her appointment, Judge Fajardo Orshan was a partner in her law firm where she specialized in the area of Family and Matrimonial Law. Judge Fajardo Orshan began her legal career as an Assistant State Attorney in Miami-Dade County and also worked in the area of civil litigation with the firm of Wilson Elser Moskowitz Edelman & Dicker LLP.
Throughout her legal and judicial career, Judge Fajardo Orshan has been involved with numerous civic and professional organizations, and in many, she assumed leadership positions. She continues to remain involved with Big Brothers Big Sisters, the Cuban American Bar Association, the Dade County Bar Association, the Federalist Society and Kidside. As a member of the judiciary, Judge Fajardo Orshan is also involved with the Eleventh Judicial Circuit Professionalism Committee, the Florida Conference of Circuit Judges, the Florida Bar Family Law Rules Committee, and the Florida Supreme Court Steering Committee on Families and Children.
Judge Fajardo Orshan also enjoys grooming future lawyers as adjunct professor at Florida International University College of Law where she teaches Family Law.
Judge Fajardo Orshan has been a member of the Florida Bar since 1996 and is a member of the Federal Bar for the Southern District of Florida. Judge Fajardo Orshan graduated from Nova Southeastern University Shepard Broad Law Center and received a Bachelor's in Science degree from Florida International University.
Criminal Trial and Appellate Lawyer, Markus/ Moss
David Oscar Markus is a magna cum laude graduate of Harvard Law School. David is known for his creative and unrelenting approach to cases, which leads to wins in trials and appeals. David focuses on high-stakes criminal litigation for both white collar and traditional criminal matters.
Best Lawyers named David “Lawyer of the Year” for White Collar Criminal Law in 2020 and for General Criminal Defense in 2017. And the Dade County Bar Association awarded him the “Legal Luminary” award for criminal defense, an honor voted on by members of the legal community. In 2015, the National Law Journal selected him as one of the Trailblazers for White Collar Criminal Defense in the entire country. Back when he was 29 years old (in 2002), the National Law Journal selected him as one of the top 40 litigators in the country under 40 years old, and it has recognized one of his federal trial victories as one of the top ten defense verdicts in the country that year.
In one trial victory, David not only beat all 141 counts in federal court for a doctor, but then won attorneys’ fees and costs of over $600,000 for his client in a first-of-its-kind victory. Based on that case, he was awarded the highest honor — the Rodney Thaxton “against all odds” award — by the Florida Association of Criminal Defense Lawyers. Although the 11th Circuit reversed the fee award in a number of controversial opinions, the court referred to Markus as an “elite” and “superb” attorney. In another case, David challenged the way the federal court system in Miami selected jurors (alphabetically by last name) and won, which changed the jury selection process in the District. After obtaining a fair jury, Markus’ client was found not guilty. He never stops fighting for his clients.
Based on this type of creative and unique lawyering, in 2010, David was one of eight finalists in the country for best white-collar criminal lawyer in the country by Chambers & Partners, which quoted market sources saying that David is “the whole package,” and “a creative, courageous and tenacious courtroom advocate.” And he was named to that very prestigious short list of 8 best white-collar criminal defense lawyers again in 2011 (he was the only lawyer listed who was not from a large firm). The 2012 Chambers said this: “David Markus received strong praise from peers and clients alike, who describe him as ‘a legal genius and brilliant strategist with a great demeanor.'” A recent Chambers & Partners described David as a “wickedly smart and a terrific trial lawyer. … Clients say that he is ‘thrilling’ to watch in court and that ‘his passion appreciation and enjoyment for his work are contagious.” And in 2014, that publication identified David as “one of the best trial lawyers around: very smart, highly respected and thoroughly prepared.” In 2016, Chambers said: “David Markus is one of the most talented criminal defense lawyers in Florida. He has a wealth of litigation experience and is regularly sought after for his counsel in high-stakes tax and criminal antitrust cases. Sources also describe him as an ‘extremely creative thinker and a great oral advocate’ who gets ‘tremendous results.'” Chambers has also explained: “David Markus is amazing, not only because of the strength and genius of his arguments and motions, but also because of his brilliant and astonishing performances during the hearings. Additionally, he radiates so much confidence, and that in itself soothes the usual anguish and anxiety that you endure during these types of situations. Last but not least, he is such a great human being.” In 2020, that publication said that David “is an exceptional trial lawyer,” “an incredible oral advocate” and that “he’s pretty fearless in terms of dealing with the government.”
Since 2010, David has been listed as one of the top 100 lawyers in Miami and in all of Florida by SuperLawyers. He is one of the few criminal defense lawyers to received such an honor. He is frequently named as one of the top lawyers in the Best Lawyers in America, South Florida Legal Guide, Florida Trend Magazine, Chambers & Partners, and the South Florida Business Journal. He was one of 20 lawyers named a key partner by the South Florida Business Journal in 2011 and again in 2012. The Daily Business Review named him a finalist for Most Effective Lawyer in Criminal Justice (one of three lawyers in Miami) in 2006, 2009, 2011, 2012, and 2015. He won the award in 2018. The district judges in the Southern District of Florida presented him with the Eugene Spellman Criminal Justice Act Award in 2013.
While at Harvard, David argued in front of Supreme Court Justice Anthony Kennedy who named him best oralist. David was mentored by Alan Dershowitz while in law school. After graduating from Harvard, David served as law clerk to the Honorable Edward B. Davis, then-Chief United States District Judge, Southern District of Florida. Following his clerkship, David worked as an associate at the leading criminal defense firm in the country, Williams & Connolly in Washington, D.C., and then practiced as an Assistant Federal Public Defender in Miami.
David is a past-president of the Florida Association of Criminal Defense Lawyers – Miami Chapter and past-president of the Federal Bar Association, South Florida Chapter, 2007-08. He served for ten years as the Southern District of Florida’s national representative for the Criminal Justice Act Panel, and is the vice-chair of the National Association of Criminal Defense Lawyer’s amicus committee. David also has co-authored the Fourth Amendment Forum, published in NACDL’s The Champion. He is frequently asked to serve on committees for the Southern District of Florida.
David frequently lectures on different aspects of the criminal trial and appeal. He currently teaches a White Collar Law seminar the the University of Miami School of Law and previously taught legal writing there. David also has taught Advanced Criminal Procedure and White Collar Law at Florida International University College of Law. He often speaks to other criminal defense lawyers on ethics and zealously representing criminal defendants charged with serious crimes. His lengthy list of lectures can be found on his resume.
David is often quoted in publications around the country, including The Miami Herald, The Sun-Sentinel, The Palm Beach Post, the Daily Business Review, USA Today, The New York Times, The Wall Street Journal, The Boston Globe, Law.com, and CNN.com. He has written opinion pieces for numerous publications, and is the author of the popular Southern District of Florida blog, which has been described by the New Times as “the definitive source on South Florida’s federal court system.” He recently wrote a chapter in a book for lawyers; his chapter was titled “Battling Goliath, Trying to Win in the Court of Appeals.” David is also a frequent opinion contributor, arguing for criminal justice reform and for individual rights. He has written pieces in the Washington Post, USA Today, Miami Herald, law.com Newsmax, and others.
Former General Counsel of the U.S. Immigration and Naturalization, Former United States Ambassador to East Timor
Grover Joseph Rees, a native and resident of Louisiana, served as the first United States Ambassador to East Timor from 2002 to 2006.
From October 2006 until January 2009 Ambassador Rees served as Special Representative for Social Issues in the U.S. Department of State. He was responsible for promoting human dignity, including issues affecting vulnerable persons and the family, within the United Nations system. He served as Acting U.S. Representative to the United Nations Economic and Social Counsel during the fall 2007 session of the UN General Assembly and also served as Deputy Assistant Secretary for International Organizations.
From 1995 until 2002 Rees was a senior staff member on the Foreign Affairs Committee in the United States House of Representatives, where he was responsible for human rights and refugee protection and played a major role in the drafting and enactment of important human rights legislation including the Trafficking Victims Protection Act, the International Religious Freedom Act, and the Torture Victims Relief Act.
Ambassador Rees also formerly served as General Counsel of the United States Immigration and Naturalization Service (1991-93), as Chief Justice of the High Court of American Samoa (1986-1991), and as Special Counsel to the Attorney General of the United States (1985-86).
Prior to his work in Washington, Rees served for seven years as a law professor at the University of Texas. He has written and spoken widely on international law, human rights, refugees, and related issues.
Rees obtained his undergraduate degree from Yale University and his law degree from Louisiana State University Law School, where he served as Editor in Chief of the Louisiana Law Review and was selected for the academic honor society Order of the Coif.
Rees was born in New Orleans, the oldest of 12 children. He is married to Lan Dai Nguyen Rees and has one son. He retired from government service in January 2009 and now lives and works in Lafayette, Louisiana.
In addition to English, Ambassador Rees speaks French, Spanish, Portuguese, Samoan, and Tetum.
Shareholder, Littler Mendelson PC
Matthew J. Hank practices employment law, including issues arising under the common law and various statutes:
He particularly focuses on disputes concerning (1) wage and hour class actions (including cases involving independent contractor relationships, overtime claims, and payroll debit cards) and (2) noncompetition agreements and trade secrets.
Matthew served as a law clerk to the Hon. Daniel Manion of the U.S. Court of Appeals for the Seventh Circuit and the Hon. Paul V. Gadola of the U.S. District Court for the Eastern District of Michigan. Before attending law school, he served for four years on active duty in the United States Army as an Armor officer.
Professor, University of Minnesota Law School
Ilan Wurman is the Julius E. Davis Professor of Law at the University of Minnesota, where he teaches administrative law and constitutional law. He previously taught at Arizona State University. He writes primarily on the Fourteenth Amendment, administrative law, separation of powers, and constitutionalism. His academic writing has appeared in the Yale Law Journal, the Stanford Law Review, the University of Chicago Law Review, the University of Pennsylvania Law Review, the Virginia Law Review, the Duke Law Journal, the Minnesota Law Review, the Notre Dame Law Review, and the Texas Law Review among other journals.
Professor Wurman is the author of a casebook, Administrative Law Theory and Fundamentals: An Integrated Approach (Foundation Press 2d ed. 2024). He is also the author of A Debt Against the Living: An Introduction to Originalism (Cambridge 2017), and The Second Founding: An Introduction to the Fourteenth Amendment (Cambridge 2020). His next book, The Constitution of 1789: A New Introduction, is also forthcoming with Cambridge University Press.
Professor Wurman practices law with the firm Tully Bailey. He has litigated a variety of administrative law and constitutional law cases, including cases involving COVID-19 restrictions, transmission lines, and Appointments Clause challenges. He also devised winning public nuisance theories to force city governments to address the increasingly challenging public camping crises throughout the country.
Shareholder, Littler Mendelson PC
Matthew J. Hank practices employment law, including issues arising under the common law and various statutes:
He particularly focuses on disputes concerning (1) wage and hour class actions (including cases involving independent contractor relationships, overtime claims, and payroll debit cards) and (2) noncompetition agreements and trade secrets.
Matthew served as a law clerk to the Hon. Daniel Manion of the U.S. Court of Appeals for the Seventh Circuit and the Hon. Paul V. Gadola of the U.S. District Court for the Eastern District of Michigan. Before attending law school, he served for four years on active duty in the United States Army as an Armor officer.
Professor, University of Minnesota Law School
Ilan Wurman is the Julius E. Davis Professor of Law at the University of Minnesota, where he teaches administrative law and constitutional law. He previously taught at Arizona State University. He writes primarily on the Fourteenth Amendment, administrative law, separation of powers, and constitutionalism. His academic writing has appeared in the Yale Law Journal, the Stanford Law Review, the University of Chicago Law Review, the University of Pennsylvania Law Review, the Virginia Law Review, the Duke Law Journal, the Minnesota Law Review, the Notre Dame Law Review, and the Texas Law Review among other journals.
Professor Wurman is the author of a casebook, Administrative Law Theory and Fundamentals: An Integrated Approach (Foundation Press 2d ed. 2024). He is also the author of A Debt Against the Living: An Introduction to Originalism (Cambridge 2017), and The Second Founding: An Introduction to the Fourteenth Amendment (Cambridge 2020). His next book, The Constitution of 1789: A New Introduction, is also forthcoming with Cambridge University Press.
Professor Wurman practices law with the firm Tully Bailey. He has litigated a variety of administrative law and constitutional law cases, including cases involving COVID-19 restrictions, transmission lines, and Appointments Clause challenges. He also devised winning public nuisance theories to force city governments to address the increasingly challenging public camping crises throughout the country.
Head of U.S. Policy, Hyundai Urban Air Mobility
Diana is the Head of U.S. Policy for Hyundai Urban Air Mobility. She is responsible for working with legislators, regulators, local communities and industry to foster a forward-leaning regulatory and policy framework for UAM and to drive public acceptance. Diana is also co-leading the development of Hyundai UAM’s brand, and participating in the cabin design working group.
Diana previously served as SVP of Policy & Strategy at PrecisionHawk, and as Head of the UAS & Robotics Practice Group at the law firm of LaBarge Weinstein.
Diana is a member of the World Economic Forum UAM Working Group, and Special Advisor to the Chairman of the FAA Drone Advisory Committee.
Diana has held leadership roles across many industry associations including as President of the Small UAV Coalition and President of the Drone Operators Federation. She has participated in government advisory boards and rule-making committees focused on drones, and served as Legal Expert for the United Nations Working Group on Geospatial Information Management.
Diana has testified before the US Congress on aviation policy and regulations on numerous occasions, and frequently speaks at industry conferences.
Diana holds a BA in Politics & Governance, a MA in Globalization Studies and a JD in Law & Technology.
Legal Fellow, Center for Constitutional Studies, Cato Institute
Brent Skorup is a legal fellow in the Cato Institute’s Robert A. Levy Center for Constitutional Studies.
Before joining Cato, he was a senior research fellow at the Mercatus Center at the George Mason University. His research areas include free speech, technology law, Fourth Amendment protections, regulation, and property law. Skorup has published pieces in economics and law journals and in popular media, including The Wall Street Journal, The New York Times, Bloomberg Law, Reuters, and Wired. He’s appeared as a TV and radio interview guest for news outlets like C‑SPAN, NPR, CBS News, ABC News, and CNBC Asia.
The Pennsylvania Supreme Court, a dissenting opinion at the Illinois Supreme Court, and the ALI's Restatement of the Law of Property have cited his legal research and he has testified as a technology and legal expert in legislative hearings in several states. Skorup has been appointed to several federal and state advisory bodies and he is currently a member of the Texas Advanced Air Mobility Advisory Committee.
Skorup has a BA in economics from Wheaton College and a law degree from the George Mason University School of Law, where he was articles editor for the Civil Rights Law Journal. He was a legal clerk at the FCC’s wireless bureau and Office of General Counsel and at the Energy and Commerce Committee in the U.S. House of Representatives.
Senior Fellow, R Street Institute
Prior to R Street, Adam spent 12 years as a senior fellow at the Mercatus Center at George Mason University. Before the Mercatus Center, he served as the president of the Progress and Freedom Foundation. Adam has also worked for the Adam Smith Institute, the Heritage Foundation and the Cato Institute.
Adam has published 10 books on a wide range of topics, including online child safety, internet governance, intellectual property, telecommunications policy, media regulation and federalism.
In 2008, Adam received the Family Online Safety Institute’s “Award for Outstanding Achievement.”
Founder, CGCN Law, PLLC
Deputy Counsel, Wisconsin Institute for Law & Liberty (WILL)
Anthony LoCoco is deputy counsel at the Wisconsin Institute for Law & Liberty, where he litigates in defense of individual liberties and the rule of law. Before joining WILL, Anthony served as law clerk to the Honorable Annette Kingsland Ziegler of the Wisconsin Supreme Court for two terms. He is an officer in the Milwaukee Chapter of The Federalist Society.
Anthony is a graduate of Harvard Law School and holds a B.A., summa cum laude, in economics from the University of Dallas. He resides outside Milwaukee with his wife and three children.
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FL