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.
Senior Counsel, Chair, Religious Institutions and Education Practice Groups, First Liberty Institute
Jeremy Dys, Esq., is Senior Counsel for First Liberty.
Dys earned his law degree from West Virginia University College of Law in 2005. After law school, Dys clerked for the Hon. Russell M. Clawges, Jr., chief judge of the Circuit Court of Monongalia County in Morgantown, West Virginia. For six years prior to joining First Liberty Institute, Dys led a public policy organization where he led research and advocacy efforts on matters of life, marriage, and religious freedom.
Dys graduated from Taylor University in 2001 with a Bachelor of Arts, cum laude, degree in Communication Studies, with minors in U.S. History and Philosophy. During his undergraduate career, Dys studied at the American Studies Program in Washington, D.C., where he interned with the late David Orgon Coolidge as part of the Marriage Law Project of the Ethics and Public Policy Center.
In support of his clients, Dys has made numerous appearances in local, state, and national television, print, and radio outlets. His written commentaries have been featured at the Wall Street Journal, FoxNews.com, New York Daily News, TheHill.com, Des Moines Register, Dallas Morning News, DailySignal.com, Washington Examiner, Indianapolis Star, Charleston Gazette-Mail, Outcomes Magazine, TheFederalist.com, and others.
Supreme Court & Appellate Litigation Chair, Lex Politica; Of Counsel, Alliance Defending Freedom
Erin Morrow Hawley serves as Chair of Lex Politica's Supreme Court and Appellate Practice overseeing the firm’s strategic appellate litigation and critical motions practice in the trial courts. Erin is an experienced litigator who represents clients in constitutional, regulatory, and appellate matters in federal and state courts throughout the country.
Erin has represented dozens of clients before the Supreme Court of the United States, served as lead counsel in high-profile cases raising novel constitutional and statutory issues, and authored numerous successful petitions for certiorari and briefs in opposition. She has argued in state and federal appellate and trial courts throughout the country, including the Supreme Court of the United States. Erin represents diverse clients in high-stakes litigation from state governments to faith-based nonprofits to Fortune 100 companies. She possesses expertise on a wide range of subject matters including administrative law, the First Amendment, religious liberty, federal jurisdiction, federal preemption, equitable jurisdiction, tax law, the Affordable Care Act, and Title IX.
Erin represents clients in cases where public communications strategy is paramount. She is a sought-after speaker and writer, has testified multiple times before Congress, and is a frequent presenter on constitutional and administrative law issues, including at the Oxford Union, the National Federalist Society Convention, and university campuses across the country. She is a frequent commentator to media outlets, including Fox News, MSNBC, the Wall Street Journal, WORLD, USA Today, the Federalist, and the Hill.
Erin previously oversaw Alliance Defending Freedom’s--where she still serves as Of Counsel--litigation strategies to empower women and protect the dignity of life, defend pregnancy centers’ First Amendment rights from government overreach, and safeguard Americans’ freedoms from the ever-encroaching administrative state.
Vice President for Legal Strategy, Stand Together
Casey Mattox is Vice President for Legal Strategy at Stand Together and Senior Advisor at
Americans for Prosperity. In these roles he advocates for and creates strategies and
partnerships to ensure a constitutionally limited government that protects the civil liberties of all
Americans. Prior to joining Stand Together and AFP Casey’s legal career focused on defending
the First Amendment rights of students, faculty, healthcare workers and religious organizations.
Casey has a J.D. from Boston College School of Law and an undergraduate degree from the
University of Virginia. You can find him on Twitter at @CaseyMattox_ and on LinkedIn at
@Casey-Mattox-ST.
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.
Senior Counsel, Chair, Religious Institutions and Education Practice Groups, First Liberty Institute
Jeremy Dys, Esq., is Senior Counsel for First Liberty.
Dys earned his law degree from West Virginia University College of Law in 2005. After law school, Dys clerked for the Hon. Russell M. Clawges, Jr., chief judge of the Circuit Court of Monongalia County in Morgantown, West Virginia. For six years prior to joining First Liberty Institute, Dys led a public policy organization where he led research and advocacy efforts on matters of life, marriage, and religious freedom.
Dys graduated from Taylor University in 2001 with a Bachelor of Arts, cum laude, degree in Communication Studies, with minors in U.S. History and Philosophy. During his undergraduate career, Dys studied at the American Studies Program in Washington, D.C., where he interned with the late David Orgon Coolidge as part of the Marriage Law Project of the Ethics and Public Policy Center.
In support of his clients, Dys has made numerous appearances in local, state, and national television, print, and radio outlets. His written commentaries have been featured at the Wall Street Journal, FoxNews.com, New York Daily News, TheHill.com, Des Moines Register, Dallas Morning News, DailySignal.com, Washington Examiner, Indianapolis Star, Charleston Gazette-Mail, Outcomes Magazine, TheFederalist.com, and others.
Supreme Court & Appellate Litigation Chair, Lex Politica; Of Counsel, Alliance Defending Freedom
Erin Morrow Hawley serves as Chair of Lex Politica's Supreme Court and Appellate Practice overseeing the firm’s strategic appellate litigation and critical motions practice in the trial courts. Erin is an experienced litigator who represents clients in constitutional, regulatory, and appellate matters in federal and state courts throughout the country.
Erin has represented dozens of clients before the Supreme Court of the United States, served as lead counsel in high-profile cases raising novel constitutional and statutory issues, and authored numerous successful petitions for certiorari and briefs in opposition. She has argued in state and federal appellate and trial courts throughout the country, including the Supreme Court of the United States. Erin represents diverse clients in high-stakes litigation from state governments to faith-based nonprofits to Fortune 100 companies. She possesses expertise on a wide range of subject matters including administrative law, the First Amendment, religious liberty, federal jurisdiction, federal preemption, equitable jurisdiction, tax law, the Affordable Care Act, and Title IX.
Erin represents clients in cases where public communications strategy is paramount. She is a sought-after speaker and writer, has testified multiple times before Congress, and is a frequent presenter on constitutional and administrative law issues, including at the Oxford Union, the National Federalist Society Convention, and university campuses across the country. She is a frequent commentator to media outlets, including Fox News, MSNBC, the Wall Street Journal, WORLD, USA Today, the Federalist, and the Hill.
Erin previously oversaw Alliance Defending Freedom’s--where she still serves as Of Counsel--litigation strategies to empower women and protect the dignity of life, defend pregnancy centers’ First Amendment rights from government overreach, and safeguard Americans’ freedoms from the ever-encroaching administrative state.
Vice President for Legal Strategy, Stand Together
Casey Mattox is Vice President for Legal Strategy at Stand Together and Senior Advisor at
Americans for Prosperity. In these roles he advocates for and creates strategies and
partnerships to ensure a constitutionally limited government that protects the civil liberties of all
Americans. Prior to joining Stand Together and AFP Casey’s legal career focused on defending
the First Amendment rights of students, faculty, healthcare workers and religious organizations.
Casey has a J.D. from Boston College School of Law and an undergraduate degree from the
University of Virginia. You can find him on Twitter at @CaseyMattox_ and on LinkedIn at
@Casey-Mattox-ST.
AI Innovation and Law Fellow, University of Texas School of Law
Kevin Frazier is an AI Innovation and Law Fellow with University of Texas School of Law.
General Counsel, ACT | The App Association
I lead the App Association's legislative initiatives on behalf of 5,000 small mobile software and connected device companies in the app economy. My portfolio includes consumer privacy; broadband deployment; cybersecurity matters; standards-essential patent issues; connected health; and digital trade issues. I also advise on executive branch and judiciary projects related to telecommunications, connected health, intellectual property, and workforce development.
Fellow, Ethics and Public Policy Center
Clare Morell is a fellow at the Ethics and Public Policy Center, where she directs EPPC’s Technology and Human Flourishing Project. Prior to joining EPPC, Ms. Morell worked in both the White House Counsel’s Office and the Department of Justice, as well as in the private and non-profit sectors. She is also the author of the forthcoming book, The Tech Exit: A Practical Guide to Freeing Kids and Teens from Smartphones, which will be published by Penguin Random House.
At the Department of Justice, Ms. Morell worked as an Advisor to Attorney General Bill Barr. As part of her work for the Attorney General, she helped oversee the President’s Commission on Law Enforcement and the Administration of Justice and served as Editor of the Commission’s final report. A major focus of the Commission’s report was the challenges that Big Tech’s end-to-end encryption presents to law enforcement for gaining lawful access to crucial intelligence in criminal investigations, like domestic terrorism, as well as human and drug trafficking crimes. Ms. Morell also supported the Attorney General’s work on Section 230 reform as one of his main priorities.
Prior to her role with the Office of the Attorney General, Ms. Morell worked on judicial nominations for the White House Counsel’s office and monitored all nominations data to create high-level presentations for briefing White House leadership. From her experience, Ms. Morell brings an intimate knowledge and understanding of how policy is advanced within the Executive Branch of the federal government, particularly in the Department of Justice and the White House.
Ms. Morell has had opinion pieces published in the Wall Street Journal, Fox News, Newsweek, the Washington Examiner, National Review, American Affairs Journal, Deseret News, The Federalist, Public Discourse, WORLD Magazine, the Washington Times, and the Daily Signal.
Ms. Morell received a B.S.F.S. from Georgetown University’s Walsh School of Foreign Service, where she majored in Science, Technology, and International Affairs. She graduated summa cum laude and received the Edmund A. Walsh Award for academic achievement in international law. She also is proficient in Spanish.
Ms. Morell lives with her husband and three children in Washington, D.C.
Senior Fellow, Technology Policy, Cato Institute
Jennifer’s research focuses on the intersection of emerging technology and law with a particular interest in the interactions between technology and the administrative state. Her work covers topics including judicial deference, liability protection for Internet platforms, autonomous vehicles and other disruptive transportation technologies, the regulation of data privacy, and the benefits of technology and innovation. Her work has appeared in USA Today, the Chicago Tribune, the New York Daily News, the Sacramento Bee, the Washington Times, Real Clear Policy, and U.S. News and World Report. Jennifer has a JD from the University of Alabama School of Law and a BA in political science at Wellesley College.
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.
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.
Aviation & Aerospace Team Co-Leader, Adams & Reese
Marc Warren is ranked Band 1 Nationwide in Transportation: Aviation: Regulatory by Chambers USA
Marc is a respected leader in the international aviation bar, and advises many of the world’s leading aviation and aerospace operators and manufacturers. Marc is the co-leader of the Adams & Reese Aviation and Aerospace Practice Team and resident in the firm’s DC and Jacksonville offices.
Marc has deep connections to industry regulators, associations, and leaders, based on decades of providing dependable, authoritative service, with a well-recognized commitment to air safety and the public interest. He has built an unparalleled reputation for wisdom in aviation matters.
Marc’s clients include major airlines, defense, transportation, logistics and infrastructure companies, trade associations, and public venues. Marc steers clients through FAA and Department of Transportation regulatory compliance, government investigations, and enforcement matters.
Marc has deep and extensive experience in aviation matters including those involving U.S. and foreign airlines, aerospace manufacturing, unmanned aircraft systems (UAS), commercial space transportation, advanced air mobility, airports and infrastructure, business aviation, certification and licensing, safety management systems, hazardous materials transport, government contracts, rulemaking and policy, litigation, and government investigations.
Marc’s wide-ranging experience also includes mergers, acquisitions, national security and military law, and international legal and policy issues. His practice also provides full-service, multi-disciplinary capabilities in areas such as antitrust and competition, investigations, crisis response environmental, international, regulatory, government contracts, administrative compliance and enforcement, business transactions and litigation matters, including arbitrations.
A former FAA acting chief counsel and deputy chief counsel, and a senior legal officer for the Army, Marc has technical aviation and senior leader advisory experience.
Marc is helping to shape the future of aviation by developing innovative solutions for drone delivery and urban air mobility systems, and for more effective and efficient use of airspace and airports. He employs novel funding strategies and guides clients in finding proper ways to implement new technologies. Clients turn to Marc to secure and protect government-issued certificates and licenses, relying on him to ensure that their core authorities are maintained.
Before his FAA appointment, Marc served in the US Army Judge Advocate General’s Corps, from which he retired in 2007 after having been selected for promotion to brigadier general.
Partner; Co-Chair, Transportation Practice, DLA Piper
Marc Nichols is co-chair of the DLA Piper Transportation Practice. His practice is primarily focused on a broad range of aviation and aerospace issues, including overseeing litigation responsibilities, enforcement, safety and security matters, regulatory and legislative affairs, employment and labor matters, data and emerging technology, and ethics and compliance issues. Marc was previously Chief Counsel of the Federal Aviation Administration (FAA), appointed by Former President Biden and the US Secretary of Transportation in 2022. In his role as the Chief Legal Officer of the FAA, Marc provided comprehensive legal guidance across all operational facets of the FAA on matters of importance to the national aviation and aerospace sector.
As Chief Counsel, Marc led a team of more than 300 legal professionals located across 13 offices nationwide and oversaw an annual budget exceeding US$65 million. His responsibilities encompassed representing and advising the FAA's various lines of business and staff offices on a broad range of aviation and aerospace issues. Additionally, Marc offered direct counsel to the FAA Administrator, the Deputy Administrator, and the Office of the General Counsel of the US Department of Transportation to ensure the safest and most efficient aerospace system in the world.
CEO, Republic Airways
David Grizzle has been serving as Chief Executive Officer since July 2, 2025 and has served as the Chairman of our Board of Directors since May 2017. Since 2013, Mr. Grizzle has engaged as an aviation consultant through his firm, Dazzle Partners. Mr. Grizzle previously served as Chief Operating Officer of the FAA’s Air Traffic Organization from 2011 to 2013 and as Chief Counsel of the FAA from 2009 to 2011. Prior to his time with the FAA, Mr. Grizzle was with Continental Airlines, Inc. and its affiliates for 22 years, retiring as the Senior Vice President of Customer Experience. In 2004, Mr. Grizzle served for 14 months with the U.S. Department of State in Kabul, Afghanistan as Attaché, Senior Advisor and Coordinator for Transportation and Infrastructure.
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.
Of Counsel, GrayRobinson
Charlie Trippe practiced civil litigation for the 14 years between 1980 and 1994, most of that with Jones Day, where he was a partner in the New York office. He was the chief litigation counsel of CSX Transportation, Inc., one of the country’s largest freight railroads, from 1994 through 2001. He returned to private practice in Jacksonville in 2001, continuing to practice in the area of civil litigation. He also served as General Counsel to both the Governor of Florida (2010-2011) and the Attorney General of Florida (2020-2022), and as the Chief Counsel of the Federal Aviation Administration (2017-2019). Since 2025 he has been Of Counsel to the Florida firm of GrayRobinson. He is a Florida Supreme Court Certified Circuit Civil Mediator, as well as an experienced arbitrator.
Partner, Global Regulatory, Hogan Lovells
As chair of the Uncrewed Aircraft Systems (UAS) practice and co-founder and Executive Director of the non-profit Commercial Drone Alliance, Lisa is focused on helping businesses succeed in the dynamic drone marketplace. She also focuses on UAS security efforts and enabling Advanced Air Mobility (AAM). Lisa founded and hosts the Advanced Aviation Innovation Summit series, bringing together regulators, policymakers, and industry stakeholders to explore ways to enhance U.S. global leadership in advanced aviation.
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.
Senior Counsel, Chair, Religious Institutions and Education Practice Groups, First Liberty Institute
Jeremy Dys, Esq., is Senior Counsel for First Liberty.
Dys earned his law degree from West Virginia University College of Law in 2005. After law school, Dys clerked for the Hon. Russell M. Clawges, Jr., chief judge of the Circuit Court of Monongalia County in Morgantown, West Virginia. For six years prior to joining First Liberty Institute, Dys led a public policy organization where he led research and advocacy efforts on matters of life, marriage, and religious freedom.
Dys graduated from Taylor University in 2001 with a Bachelor of Arts, cum laude, degree in Communication Studies, with minors in U.S. History and Philosophy. During his undergraduate career, Dys studied at the American Studies Program in Washington, D.C., where he interned with the late David Orgon Coolidge as part of the Marriage Law Project of the Ethics and Public Policy Center.
In support of his clients, Dys has made numerous appearances in local, state, and national television, print, and radio outlets. His written commentaries have been featured at the Wall Street Journal, FoxNews.com, New York Daily News, TheHill.com, Des Moines Register, Dallas Morning News, DailySignal.com, Washington Examiner, Indianapolis Star, Charleston Gazette-Mail, Outcomes Magazine, TheFederalist.com, and others.
Supreme Court & Appellate Litigation Chair, Lex Politica; Of Counsel, Alliance Defending Freedom
Erin Morrow Hawley serves as Chair of Lex Politica's Supreme Court and Appellate Practice overseeing the firm’s strategic appellate litigation and critical motions practice in the trial courts. Erin is an experienced litigator who represents clients in constitutional, regulatory, and appellate matters in federal and state courts throughout the country.
Erin has represented dozens of clients before the Supreme Court of the United States, served as lead counsel in high-profile cases raising novel constitutional and statutory issues, and authored numerous successful petitions for certiorari and briefs in opposition. She has argued in state and federal appellate and trial courts throughout the country, including the Supreme Court of the United States. Erin represents diverse clients in high-stakes litigation from state governments to faith-based nonprofits to Fortune 100 companies. She possesses expertise on a wide range of subject matters including administrative law, the First Amendment, religious liberty, federal jurisdiction, federal preemption, equitable jurisdiction, tax law, the Affordable Care Act, and Title IX.
Erin represents clients in cases where public communications strategy is paramount. She is a sought-after speaker and writer, has testified multiple times before Congress, and is a frequent presenter on constitutional and administrative law issues, including at the Oxford Union, the National Federalist Society Convention, and university campuses across the country. She is a frequent commentator to media outlets, including Fox News, MSNBC, the Wall Street Journal, WORLD, USA Today, the Federalist, and the Hill.
Erin previously oversaw Alliance Defending Freedom’s--where she still serves as Of Counsel--litigation strategies to empower women and protect the dignity of life, defend pregnancy centers’ First Amendment rights from government overreach, and safeguard Americans’ freedoms from the ever-encroaching administrative state.
Vice President for Legal Strategy, Stand Together
Casey Mattox is Vice President for Legal Strategy at Stand Together and Senior Advisor at
Americans for Prosperity. In these roles he advocates for and creates strategies and
partnerships to ensure a constitutionally limited government that protects the civil liberties of all
Americans. Prior to joining Stand Together and AFP Casey’s legal career focused on defending
the First Amendment rights of students, faculty, healthcare workers and religious organizations.
Casey has a J.D. from Boston College School of Law and an undergraduate degree from the
University of Virginia. You can find him on Twitter at @CaseyMattox_ and on LinkedIn at
@Casey-Mattox-ST.
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.
FACE Act
Matthew P. Cavedon, Jeremy G. Dys, Erin M. Hawley, Casey Mattox
Is the FACE Act being enforced as Congress originally intended or has its selected application...
FACE Act
Matthew P. Cavedon, Jeremy G. Dys, Erin M. Hawley, Casey Mattox
Is the FACE Act being enforced as Congress originally intended or has its selected application...
FACE Act
Friend or Foe?
Tech Roundup 30 - The Impact of AI on the Age Verification Debate
Kevin Frazier, Graham Dufault, Clare Morell, Jennifer Huddleston
What are the effects of AI on the already contentious debate concerning age verification technology?...
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: Ellingburg v. United States
From Pretended Offences to Real Rights: Revolutionary Inspirations for Constitutional Criminal Protections
Charleston Lawyer Chapter
Charleston, SCAviation Policy Episode 3: Air Traffic Control
Brent Skorup, Marc Warren, Marc Nichols, David Grizzle
In this final episode of the Regulatory Transparency Project’s aviation policy podcast series, host Brent...
Aviation Policy Episode 2: Innovation at the FAA
Brent Skorup, Charles M. Trippe, Lisa Ellman
Brent Skorup (Cato Institute) continues the discussion of innovation at the Federal Aviation Administration (FAA),...