Professor of Law, Georgetown Law
William W. Buzbee is a professor of law at Georgetown University Law Center. In his teaching and scholarship, he specializes in environmental law, legislation and regulation, and administrative law. Recent publications focus on climate regulation, deregulation and law governing agency policy change, and federalism. He also offers seminars on advanced environmental, regulatory, and constitutional law subjects, with his most recent seminar focused on “The Art of Regulatory War.”
Professor Buzbee’s books include the recently published Fighting Westway: Environmental Law, Citizen Activism, and the Regulatory War that Transformed New York City (Cornell University Press 2014) and Preemption Choice: The Theory, Law and Reality of Federalism’s Core Question(Cambridge University Press, hardcover 2009, paperback 2011) (William W. Buzbee editor and contributor). He has been a co-author of the 5th , 6th, 7th and forthcoming 8th editions of Environmental Protection: Law and Policy (Aspen/Wolters Kluwer). Law review scholarship includes publications in New York University Law Review, University of Pennsylvania Law Review, Michigan Law Review, Stanford Law Review (co-authored), Cornell Law Review (co-authored), Duke Law Journal (forthcoming), George Washington Law Review, Iowa Law Review, The Journal of Law and Politics and in an array of other journals, books, news outlets, and blogs. Three of his articles have been named among the 10 best environmental or land use law articles of that year and republished in the Land Use and Environment Law Review. He regularly assists with appellate and Supreme Court environmental, federalism, and regulatory litigation, and also has testified before congressional committees on environmental and regulatory matters. He has published op-eds on regulatory and environmental issues with The New York Times, The Hill, CNN, and been quoted and interviewed by numerous press and media outlets.
Professor Buzbee joined Georgetown from Emory Law School, where he was a professor of law and directed its Environmental and Natural Resources Law Program. He also co-directed Emory’s Center on Federalism and Intersystemic Governance. He has been a visiting professor of law at Columbia, Cornell and Illinois law schools. He has also served as a professor for the Leiden-Amsterdam-Columbia Law School Summer Program in American Law. Professor Buzbee is a founding Member Scholar of the Center for Progressive Reform, a Washington D.C.-based regulatory think tank. Professor Buzbee was awarded the 2007-2008 Emory Williams Teaching Award for excellence in teaching. Professor Buzbee clerked for United States Judge Jose A. Cabranes, and before becoming a professor was an attorney-fellow at the Natural Resources Defense Council, and did environmental, land use and litigation work for the New York City law firm, Patterson, Belknap, Webb & Tyler. JD, Columbia Law School, 1986; BA, Amherst College, magna cum laude, 1983.
Dr. John Eastman is the former Henry Salvatori Professor of Law & Community Service and former Dean at Chapman University's Dale E. Fowler School of Law, where he had been a member of the faculty since 1999, specializing in Constitutional Law, Legal History, and Property. He is a founding director of the Center for Constitutional Jurisprudence, a public interest law firm affiliated with the Claremont Institute that he founded in 1999. He has a Ph.D. in Government from the Claremont Graduate School and a J.D. from the University of Chicago Law School, and a B.A. in Politics and Economics from the University of Dallas. He serves as the Chairman of the Board of the National Organization for Marriage.
Prior to joining the Chapman law faculty, Dr. Eastman served as a law clerk to the Honorable Clarence Thomas, Associate Justice, Supreme Court of the United States, and to the Honorable J. Michael Luttig, Judge, United States Court of Appeals for the Fourth Circuit and practiced law with the national law firm of Kirkland & Ellis. Dr. Eastman has also represented numerous clients in important constitutional law matters and has argued before the Supreme Court. On behalf of the Claremont Institute Center for Constitutional Jurisprudence, he has participated as amicus curiae before the Supreme Court of the United States, U.S. Courts of Appeals, and State Supreme Courts in more than one hundred cases of constitutional significance, including Boy Scouts of America v. Dale, Zelman v. Simmons-Harris (the school vouchers case), Kelo v. New London, Ct. (eminent domain), and Van Orden v. Perry (the 10 Commandments case). He has also appeared as an expert legal commentator on numerous television and radio programs, including C-SPAN, Fox News, PBS, NewsHour, and The O'Reilly Factor.
Special Counsel, Office of Special Counsel
Henry Kerner graduated from Harvard Law School and spent 18 years working as a career prosecutor in California. In 2011, he joined the staff of the House Committee on Oversight and Government Reform, the chief investigative committee of the United States House of Representatives. Under Chairman Darrell Issa, and later, Chairman Jason Chaffetz, he led investigations of the federal bureaucracy and fought on behalf of whistleblowers to protect American taxpayers. Mr. Kerner was also the staff director under Ranking Member Sen. John McCain of the Senate Permanent Subcommittee on Investigations, the lead investigative committee of the Senate. He left the Hill in early 2016 and joined Cause of Action Institute as assistant vice president for investigations. Cause of Action is a nonpartisan oversight group committed to exposing waste, fraud and abuse in the federal government. It has worked with whistleblowers and good government groups throughout the country.
Judge, U.S. Court of Appeals for the Third Circuit
Hon. Jennifer Mascott served as Associate Professor of Law and Director of the Separation of Powers Institute at The Catholic University of America’s Columbus School of Law before her appointment to the federal bench. On July 16, 2025, President Donald J. Trump nominated her to the U.S. Court of Appeals for the Third Circuit (Delaware), and she was confirmed on October 9, 2025.
Prior to her confirmation, Judge Mascott wrote extensively in administrative and constitutional law, statutory interpretation, and the separation of powers. Her scholarship—published in leading journals including the Stanford Law Review, Notre Dame Law Review, and Supreme Court Review—was cited by the U.S. Supreme Court and multiple federal courts. She also contributed Supreme Court commentary for NBC Universal.
Before joining Catholic Law, she was an Assistant Professor and Co-Director of The C. Boyden Gray Center at George Mason University’s Antonin Scalia Law School. In 2022 she became co-author of Beermann, Cass & Diver’s Administrative Law: Cases and Materials (9th ed.). In 2023 she received the Justice Joseph Story Award for excellence in scholarship, teaching, and advancing the rule of law.
Judge Mascott also served as a Council Member of the ABA’s Administrative Law Section and as a Public Member of the Administrative Conference of the United States. She frequently testified before Congress on executive power, regulatory reform, and judicial jurisdiction, and participated in multiple Supreme Court confirmation hearings.
From 2019 to 2021, she took leave from academia to serve as Deputy Assistant Attorney General in the Department of Justice’s Office of Legal Counsel and later as Associate Deputy Attorney General, where she argued federal cases and assisted with Justice Amy Coney Barrett’s confirmation. Earlier in her career, she clerked for Justice Clarence Thomas and for then-Judge Brett M. Kavanaugh on the D.C. Circuit.
Judge Mascott earned her J.D. summa cum laude from the George Washington University Law School and her B.A. from the same institution.
Judge, United States Court of Appeals, Seventh Circuit
Judge Sykes was nominated to the Seventh Circuit by President George W. Bush and confirmed by the Senate in 2004. Prior to her appointment to the federal bench, Judge Sykes served as a justice on the Wisconsin Supreme Court. Governor Tommy G. Thompson appointed her in September 1999 to fill a mid-term vacancy on the state supreme court, and she was elected to a full ten-year term in April 2000. From 1992-1999, Judge Sykes served on the state trial bench in Milwaukee County (elected in 1992 and re-elected in 1998). From 1985-1992, Judge Sykes practiced law with the Milwaukee firm of Whyte & Hirschboeck, S.C., and from 1984-1985, was a law clerk to Federal Judge Terence T. Evans.
Born and raised in the Milwaukee area, Judge Sykes earned a bachelor’s degree in journalism from Northwestern University in 1980 and a law degree from Marquette University Law School in 1984. Between college and law school, Judge Sykes worked as a reporter for The Milwaukee Journal.
Judge Sykes has two sons.
Professor of Law, Georgetown Law
William W. Buzbee is a professor of law at Georgetown University Law Center. In his teaching and scholarship, he specializes in environmental law, legislation and regulation, and administrative law. Recent publications focus on climate regulation, deregulation and law governing agency policy change, and federalism. He also offers seminars on advanced environmental, regulatory, and constitutional law subjects, with his most recent seminar focused on “The Art of Regulatory War.”
Professor Buzbee’s books include the recently published Fighting Westway: Environmental Law, Citizen Activism, and the Regulatory War that Transformed New York City (Cornell University Press 2014) and Preemption Choice: The Theory, Law and Reality of Federalism’s Core Question(Cambridge University Press, hardcover 2009, paperback 2011) (William W. Buzbee editor and contributor). He has been a co-author of the 5th , 6th, 7th and forthcoming 8th editions of Environmental Protection: Law and Policy (Aspen/Wolters Kluwer). Law review scholarship includes publications in New York University Law Review, University of Pennsylvania Law Review, Michigan Law Review, Stanford Law Review (co-authored), Cornell Law Review (co-authored), Duke Law Journal (forthcoming), George Washington Law Review, Iowa Law Review, The Journal of Law and Politics and in an array of other journals, books, news outlets, and blogs. Three of his articles have been named among the 10 best environmental or land use law articles of that year and republished in the Land Use and Environment Law Review. He regularly assists with appellate and Supreme Court environmental, federalism, and regulatory litigation, and also has testified before congressional committees on environmental and regulatory matters. He has published op-eds on regulatory and environmental issues with The New York Times, The Hill, CNN, and been quoted and interviewed by numerous press and media outlets.
Professor Buzbee joined Georgetown from Emory Law School, where he was a professor of law and directed its Environmental and Natural Resources Law Program. He also co-directed Emory’s Center on Federalism and Intersystemic Governance. He has been a visiting professor of law at Columbia, Cornell and Illinois law schools. He has also served as a professor for the Leiden-Amsterdam-Columbia Law School Summer Program in American Law. Professor Buzbee is a founding Member Scholar of the Center for Progressive Reform, a Washington D.C.-based regulatory think tank. Professor Buzbee was awarded the 2007-2008 Emory Williams Teaching Award for excellence in teaching. Professor Buzbee clerked for United States Judge Jose A. Cabranes, and before becoming a professor was an attorney-fellow at the Natural Resources Defense Council, and did environmental, land use and litigation work for the New York City law firm, Patterson, Belknap, Webb & Tyler. JD, Columbia Law School, 1986; BA, Amherst College, magna cum laude, 1983.
Dr. John Eastman is the former Henry Salvatori Professor of Law & Community Service and former Dean at Chapman University's Dale E. Fowler School of Law, where he had been a member of the faculty since 1999, specializing in Constitutional Law, Legal History, and Property. He is a founding director of the Center for Constitutional Jurisprudence, a public interest law firm affiliated with the Claremont Institute that he founded in 1999. He has a Ph.D. in Government from the Claremont Graduate School and a J.D. from the University of Chicago Law School, and a B.A. in Politics and Economics from the University of Dallas. He serves as the Chairman of the Board of the National Organization for Marriage.
Prior to joining the Chapman law faculty, Dr. Eastman served as a law clerk to the Honorable Clarence Thomas, Associate Justice, Supreme Court of the United States, and to the Honorable J. Michael Luttig, Judge, United States Court of Appeals for the Fourth Circuit and practiced law with the national law firm of Kirkland & Ellis. Dr. Eastman has also represented numerous clients in important constitutional law matters and has argued before the Supreme Court. On behalf of the Claremont Institute Center for Constitutional Jurisprudence, he has participated as amicus curiae before the Supreme Court of the United States, U.S. Courts of Appeals, and State Supreme Courts in more than one hundred cases of constitutional significance, including Boy Scouts of America v. Dale, Zelman v. Simmons-Harris (the school vouchers case), Kelo v. New London, Ct. (eminent domain), and Van Orden v. Perry (the 10 Commandments case). He has also appeared as an expert legal commentator on numerous television and radio programs, including C-SPAN, Fox News, PBS, NewsHour, and The O'Reilly Factor.
Special Counsel, Office of Special Counsel
Henry Kerner graduated from Harvard Law School and spent 18 years working as a career prosecutor in California. In 2011, he joined the staff of the House Committee on Oversight and Government Reform, the chief investigative committee of the United States House of Representatives. Under Chairman Darrell Issa, and later, Chairman Jason Chaffetz, he led investigations of the federal bureaucracy and fought on behalf of whistleblowers to protect American taxpayers. Mr. Kerner was also the staff director under Ranking Member Sen. John McCain of the Senate Permanent Subcommittee on Investigations, the lead investigative committee of the Senate. He left the Hill in early 2016 and joined Cause of Action Institute as assistant vice president for investigations. Cause of Action is a nonpartisan oversight group committed to exposing waste, fraud and abuse in the federal government. It has worked with whistleblowers and good government groups throughout the country.
Judge, U.S. Court of Appeals for the Third Circuit
Hon. Jennifer Mascott served as Associate Professor of Law and Director of the Separation of Powers Institute at The Catholic University of America’s Columbus School of Law before her appointment to the federal bench. On July 16, 2025, President Donald J. Trump nominated her to the U.S. Court of Appeals for the Third Circuit (Delaware), and she was confirmed on October 9, 2025.
Prior to her confirmation, Judge Mascott wrote extensively in administrative and constitutional law, statutory interpretation, and the separation of powers. Her scholarship—published in leading journals including the Stanford Law Review, Notre Dame Law Review, and Supreme Court Review—was cited by the U.S. Supreme Court and multiple federal courts. She also contributed Supreme Court commentary for NBC Universal.
Before joining Catholic Law, she was an Assistant Professor and Co-Director of The C. Boyden Gray Center at George Mason University’s Antonin Scalia Law School. In 2022 she became co-author of Beermann, Cass & Diver’s Administrative Law: Cases and Materials (9th ed.). In 2023 she received the Justice Joseph Story Award for excellence in scholarship, teaching, and advancing the rule of law.
Judge Mascott also served as a Council Member of the ABA’s Administrative Law Section and as a Public Member of the Administrative Conference of the United States. She frequently testified before Congress on executive power, regulatory reform, and judicial jurisdiction, and participated in multiple Supreme Court confirmation hearings.
From 2019 to 2021, she took leave from academia to serve as Deputy Assistant Attorney General in the Department of Justice’s Office of Legal Counsel and later as Associate Deputy Attorney General, where she argued federal cases and assisted with Justice Amy Coney Barrett’s confirmation. Earlier in her career, she clerked for Justice Clarence Thomas and for then-Judge Brett M. Kavanaugh on the D.C. Circuit.
Judge Mascott earned her J.D. summa cum laude from the George Washington University Law School and her B.A. from the same institution.
Judge, United States Court of Appeals, Seventh Circuit
Judge Sykes was nominated to the Seventh Circuit by President George W. Bush and confirmed by the Senate in 2004. Prior to her appointment to the federal bench, Judge Sykes served as a justice on the Wisconsin Supreme Court. Governor Tommy G. Thompson appointed her in September 1999 to fill a mid-term vacancy on the state supreme court, and she was elected to a full ten-year term in April 2000. From 1992-1999, Judge Sykes served on the state trial bench in Milwaukee County (elected in 1992 and re-elected in 1998). From 1985-1992, Judge Sykes practiced law with the Milwaukee firm of Whyte & Hirschboeck, S.C., and from 1984-1985, was a law clerk to Federal Judge Terence T. Evans.
Born and raised in the Milwaukee area, Judge Sykes earned a bachelor’s degree in journalism from Northwestern University in 1980 and a law degree from Marquette University Law School in 1984. Between college and law school, Judge Sykes worked as a reporter for The Milwaukee Journal.
Judge Sykes has two sons.
Professor of Law, Georgetown Law
William W. Buzbee is a professor of law at Georgetown University Law Center. In his teaching and scholarship, he specializes in environmental law, legislation and regulation, and administrative law. Recent publications focus on climate regulation, deregulation and law governing agency policy change, and federalism. He also offers seminars on advanced environmental, regulatory, and constitutional law subjects, with his most recent seminar focused on “The Art of Regulatory War.”
Professor Buzbee’s books include the recently published Fighting Westway: Environmental Law, Citizen Activism, and the Regulatory War that Transformed New York City (Cornell University Press 2014) and Preemption Choice: The Theory, Law and Reality of Federalism’s Core Question(Cambridge University Press, hardcover 2009, paperback 2011) (William W. Buzbee editor and contributor). He has been a co-author of the 5th , 6th, 7th and forthcoming 8th editions of Environmental Protection: Law and Policy (Aspen/Wolters Kluwer). Law review scholarship includes publications in New York University Law Review, University of Pennsylvania Law Review, Michigan Law Review, Stanford Law Review (co-authored), Cornell Law Review (co-authored), Duke Law Journal (forthcoming), George Washington Law Review, Iowa Law Review, The Journal of Law and Politics and in an array of other journals, books, news outlets, and blogs. Three of his articles have been named among the 10 best environmental or land use law articles of that year and republished in the Land Use and Environment Law Review. He regularly assists with appellate and Supreme Court environmental, federalism, and regulatory litigation, and also has testified before congressional committees on environmental and regulatory matters. He has published op-eds on regulatory and environmental issues with The New York Times, The Hill, CNN, and been quoted and interviewed by numerous press and media outlets.
Professor Buzbee joined Georgetown from Emory Law School, where he was a professor of law and directed its Environmental and Natural Resources Law Program. He also co-directed Emory’s Center on Federalism and Intersystemic Governance. He has been a visiting professor of law at Columbia, Cornell and Illinois law schools. He has also served as a professor for the Leiden-Amsterdam-Columbia Law School Summer Program in American Law. Professor Buzbee is a founding Member Scholar of the Center for Progressive Reform, a Washington D.C.-based regulatory think tank. Professor Buzbee was awarded the 2007-2008 Emory Williams Teaching Award for excellence in teaching. Professor Buzbee clerked for United States Judge Jose A. Cabranes, and before becoming a professor was an attorney-fellow at the Natural Resources Defense Council, and did environmental, land use and litigation work for the New York City law firm, Patterson, Belknap, Webb & Tyler. JD, Columbia Law School, 1986; BA, Amherst College, magna cum laude, 1983.
Dr. John Eastman is the former Henry Salvatori Professor of Law & Community Service and former Dean at Chapman University's Dale E. Fowler School of Law, where he had been a member of the faculty since 1999, specializing in Constitutional Law, Legal History, and Property. He is a founding director of the Center for Constitutional Jurisprudence, a public interest law firm affiliated with the Claremont Institute that he founded in 1999. He has a Ph.D. in Government from the Claremont Graduate School and a J.D. from the University of Chicago Law School, and a B.A. in Politics and Economics from the University of Dallas. He serves as the Chairman of the Board of the National Organization for Marriage.
Prior to joining the Chapman law faculty, Dr. Eastman served as a law clerk to the Honorable Clarence Thomas, Associate Justice, Supreme Court of the United States, and to the Honorable J. Michael Luttig, Judge, United States Court of Appeals for the Fourth Circuit and practiced law with the national law firm of Kirkland & Ellis. Dr. Eastman has also represented numerous clients in important constitutional law matters and has argued before the Supreme Court. On behalf of the Claremont Institute Center for Constitutional Jurisprudence, he has participated as amicus curiae before the Supreme Court of the United States, U.S. Courts of Appeals, and State Supreme Courts in more than one hundred cases of constitutional significance, including Boy Scouts of America v. Dale, Zelman v. Simmons-Harris (the school vouchers case), Kelo v. New London, Ct. (eminent domain), and Van Orden v. Perry (the 10 Commandments case). He has also appeared as an expert legal commentator on numerous television and radio programs, including C-SPAN, Fox News, PBS, NewsHour, and The O'Reilly Factor.
Special Counsel, Office of Special Counsel
Henry Kerner graduated from Harvard Law School and spent 18 years working as a career prosecutor in California. In 2011, he joined the staff of the House Committee on Oversight and Government Reform, the chief investigative committee of the United States House of Representatives. Under Chairman Darrell Issa, and later, Chairman Jason Chaffetz, he led investigations of the federal bureaucracy and fought on behalf of whistleblowers to protect American taxpayers. Mr. Kerner was also the staff director under Ranking Member Sen. John McCain of the Senate Permanent Subcommittee on Investigations, the lead investigative committee of the Senate. He left the Hill in early 2016 and joined Cause of Action Institute as assistant vice president for investigations. Cause of Action is a nonpartisan oversight group committed to exposing waste, fraud and abuse in the federal government. It has worked with whistleblowers and good government groups throughout the country.
Judge, U.S. Court of Appeals for the Third Circuit
Hon. Jennifer Mascott served as Associate Professor of Law and Director of the Separation of Powers Institute at The Catholic University of America’s Columbus School of Law before her appointment to the federal bench. On July 16, 2025, President Donald J. Trump nominated her to the U.S. Court of Appeals for the Third Circuit (Delaware), and she was confirmed on October 9, 2025.
Prior to her confirmation, Judge Mascott wrote extensively in administrative and constitutional law, statutory interpretation, and the separation of powers. Her scholarship—published in leading journals including the Stanford Law Review, Notre Dame Law Review, and Supreme Court Review—was cited by the U.S. Supreme Court and multiple federal courts. She also contributed Supreme Court commentary for NBC Universal.
Before joining Catholic Law, she was an Assistant Professor and Co-Director of The C. Boyden Gray Center at George Mason University’s Antonin Scalia Law School. In 2022 she became co-author of Beermann, Cass & Diver’s Administrative Law: Cases and Materials (9th ed.). In 2023 she received the Justice Joseph Story Award for excellence in scholarship, teaching, and advancing the rule of law.
Judge Mascott also served as a Council Member of the ABA’s Administrative Law Section and as a Public Member of the Administrative Conference of the United States. She frequently testified before Congress on executive power, regulatory reform, and judicial jurisdiction, and participated in multiple Supreme Court confirmation hearings.
From 2019 to 2021, she took leave from academia to serve as Deputy Assistant Attorney General in the Department of Justice’s Office of Legal Counsel and later as Associate Deputy Attorney General, where she argued federal cases and assisted with Justice Amy Coney Barrett’s confirmation. Earlier in her career, she clerked for Justice Clarence Thomas and for then-Judge Brett M. Kavanaugh on the D.C. Circuit.
Judge Mascott earned her J.D. summa cum laude from the George Washington University Law School and her B.A. from the same institution.
Judge, United States Court of Appeals, Seventh Circuit
Judge Sykes was nominated to the Seventh Circuit by President George W. Bush and confirmed by the Senate in 2004. Prior to her appointment to the federal bench, Judge Sykes served as a justice on the Wisconsin Supreme Court. Governor Tommy G. Thompson appointed her in September 1999 to fill a mid-term vacancy on the state supreme court, and she was elected to a full ten-year term in April 2000. From 1992-1999, Judge Sykes served on the state trial bench in Milwaukee County (elected in 1992 and re-elected in 1998). From 1985-1992, Judge Sykes practiced law with the Milwaukee firm of Whyte & Hirschboeck, S.C., and from 1984-1985, was a law clerk to Federal Judge Terence T. Evans.
Born and raised in the Milwaukee area, Judge Sykes earned a bachelor’s degree in journalism from Northwestern University in 1980 and a law degree from Marquette University Law School in 1984. Between college and law school, Judge Sykes worked as a reporter for The Milwaukee Journal.
Judge Sykes has two sons.
Independent Agencies: How Independent is Too Independent?
2018 National Lawyers Convention
Washington, DCIndependent Agencies: How Independent is Too Independent?
William W. Buzbee, John C. Eastman, Henry J. Kerner, Jenn L. Mascott, Diane S. Sykes
Justice Scalia put it bluntly in Morrison v. Olson: “There are now no lines.” Morrison,...
Independent Agencies: How Independent is Too Independent?
William W. Buzbee, John C. Eastman, Henry J. Kerner, Jenn L. Mascott, Diane S. Sykes
Justice Scalia put it bluntly in Morrison v. Olson: “There are now no lines.” Morrison,...
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NLC 2018 Digital Survival Guide
This "Survival Guide" is your one-stop-shop for all things digital at the National Lawyers Convention. Enjoy!...