Partner, Davis Polk & Wardwell LLP
Kannon is the head of our Supreme Court & Appellate practice. He has argued 39 cases before the U.S. Supreme Court and has argued more than 150 appeals in courts across the country, including every federal court of appeals and numerous state courts.
Kannon is ranked as a “Star Individual” in appellate law by Chambers USA, where a client notes, “It’s hard to think of enough superlatives to describe his talent, his judgment, his ability, his experience – he is as good as it gets.” Legal 500 U.S. recognizes Kannon in its Hall of Fame for appellate work. A client shares, “His work is the best in the business, and he is a wonderful human being in addition to being a world-class appellate litigator.”
In 2024 and 2022, Kannon was a finalist for the American Lawyer’s “Litigator of the Year” award. He was named “Appellate Litigator of the Year” by Benchmark Litigation in 2021 and was a 2026 finalist for that recognition.
Before entering private practice, Kannon served as an Assistant to the Solicitor General at the U.S. Department of Justice.
CEO, President, and General Counsel, Alliance Defending Freedom
As the CEO, president, and general counsel of Alliance Defending Freedom, Kristen Waggoner leads the faith-based organization in advancing every person’s God-given right to live and speak the truth in the U.S. and around the world. She oversees more than 450 ADF team members in 10 global offices.
Since 2011, ADF has won 15 cases at the U.S. Supreme Court, three of which were argued by Waggoner: Masterpiece Cakeshop v. Colorado Civil Rights Commission, Uzuebgunam v. Presczewski, and 303 Creative v. Elenis. ADF also has a strong record of international success at the European Court of Human Rights, United Nations, and other leading courts and tribunals and has secured the release of more than 1,000 imprisoned Christians.
After clerking with Washington Supreme Court Justice Richard B. Sanders, Waggoner practiced law for over 16 years at a Seattle firm before joining ADF in 2013. She is Peer Review Rated AV® Preeminent™ in Martindale-Hubbell. Waggoner is a sought-after public speaker who often appears in national and international media outlets.
Chair, Issues & Appeals, Hunton Andrews Kurth LLP
The former Solicitor General of West Virginia, Mr. Lin has been on the front lines of many precedent-setting cases in appellate courts across the country, including in a US Supreme Court victory that George Will called “the court’s most severe rebuke of a president” since the Truman administration. Having argued more than 60 appeals, he brings to clients a well-honed ability to identify the most persuasive issues for appeal and a practiced understanding of how best to frame complex legal questions in appellate courts.
With experience in the private sector and multiple branches of government, Mr. Lin’s practice has spanned a wide range of issues, including major questions of constitutional and administrative law at the federal and state levels. On behalf of more than two dozen states, he won a stay from the US Supreme Court of the EPA’s Clean Power Plan. Described by the New York Times as an “unprecedented” order, the stay was the first time the Supreme Court had ever put a regulation on hold before review by a federal appeals court. In that same case, Elbert argued before the en banc DC Circuit in an historic proceeding that one commenter quoted in E&E News compared to “the NBA All-Star Game.” At the state level, Elbert led the effort that persuaded the West Virginia Supreme Court of Appeals to overturn an injunction of the state’s right-to-work law.
In 2013, Mr. Lin was appointed the Solicitor General of West Virginia. During his four-and-a-half year tenure, he served as a member of the Attorney General’s senior management team, oversaw all civil and criminal appeals, and argued nearly two dozen cases in federal and state appellate courts. He authored more than twenty-five briefs in the US Supreme Court and more than forty-five formal Opinions of the Attorney General.
Earlier in his career, Mr. Lin served as a trial attorney in the Federal Programs Branch of the US Department of Justice’s Civil Division, where he received a Special Service Award. He has also been a law clerk at all three levels of the federal judiciary: for Justice Clarence Thomas on the US Supreme Court; for Judge William H. Pryor Jr. on the US Court of Appeals for the Eleventh Circuit; and for Senior Judge Robert E. Keeton on the US District Court for the District of Massachusetts.
Mr. Lin speaks regularly on a wide variety of topics, including constitutional law, administrative law, environmental law, state and federal relations, the US Supreme Court, and appellate practice. He has testified before Congress, and has spoken at the national conventions of the American Bar Association, the Association of Corporate Counsel, the National Asian Pacific American Bar Association, the Federalist Society, Americans for Prosperity, and the American Legislative Exchange Council. He is an elected member of the American Law Institute, a public member of the Administrative Conference of the United States, and a fellow of the American Academy of Appellate Lawyers.
Mr. Lin is admitted to practice in the following federal courts: the Supreme Court of the United States; the First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth, Ninth, Eleventh, D.C., and Federal Circuits; the District of Massachusetts; the Northern and Southern Districts of West Virginia; and the Eastern and Western Districts of Virginia.
Partner, Holtzman Vogel Baran Torchinsky & Josefiak PLLC
Ed Wenger, a partner at Holtzman Vogel and Florida Bar board certified in appellate law, has successfully handled every stage of litigation, from the initial complaint-drafting stage all the way through United States Supreme Court review. Experienced in skills covering, among other things, state-court administrative hearings to expert-witness cross-examination, Ed has focused the bulk of his career on appellate and constitutional litigation, as well as critical motions practice.
His appellate experience began, first, as a law clerk for the Honorable Edward C. Prado of the United States Court of Appeals for the Fifth Circuit, and it continued as a law clerk for the Honorable Karen LeCraft Henderson of the United States Court of Appeals for the District of Columbia Circuit. He has since served as the Chief Deputy Solicitor General for the State of Florida (the number two appellate litigator for the State) and the General Counsel to the West Virginia Attorney General.
Drawing on the work ethic that once earned him a two-year stint as captain of FIU’s football team, Ed has presented oral argument in state and federal courts throughout the country, submitted scores of briefs in courts throughout the nation (and roughly two dozen with the Supreme Court of the United States), and represented, among others, the Office of Governor Ron DeSantis and Former United States Attorney General Edwin Meese III.
When Ed isn’t writing briefs, he can be found studying political philosophy and American statesmanship at Hillsdale College or boxing for charity (no wins yet, but we’re optimistic)!
Chair, Issues & Appeals, Hunton Andrews Kurth LLP
The former Solicitor General of West Virginia, Mr. Lin has been on the front lines of many precedent-setting cases in appellate courts across the country, including in a US Supreme Court victory that George Will called “the court’s most severe rebuke of a president” since the Truman administration. Having argued more than 60 appeals, he brings to clients a well-honed ability to identify the most persuasive issues for appeal and a practiced understanding of how best to frame complex legal questions in appellate courts.
With experience in the private sector and multiple branches of government, Mr. Lin’s practice has spanned a wide range of issues, including major questions of constitutional and administrative law at the federal and state levels. On behalf of more than two dozen states, he won a stay from the US Supreme Court of the EPA’s Clean Power Plan. Described by the New York Times as an “unprecedented” order, the stay was the first time the Supreme Court had ever put a regulation on hold before review by a federal appeals court. In that same case, Elbert argued before the en banc DC Circuit in an historic proceeding that one commenter quoted in E&E News compared to “the NBA All-Star Game.” At the state level, Elbert led the effort that persuaded the West Virginia Supreme Court of Appeals to overturn an injunction of the state’s right-to-work law.
In 2013, Mr. Lin was appointed the Solicitor General of West Virginia. During his four-and-a-half year tenure, he served as a member of the Attorney General’s senior management team, oversaw all civil and criminal appeals, and argued nearly two dozen cases in federal and state appellate courts. He authored more than twenty-five briefs in the US Supreme Court and more than forty-five formal Opinions of the Attorney General.
Earlier in his career, Mr. Lin served as a trial attorney in the Federal Programs Branch of the US Department of Justice’s Civil Division, where he received a Special Service Award. He has also been a law clerk at all three levels of the federal judiciary: for Justice Clarence Thomas on the US Supreme Court; for Judge William H. Pryor Jr. on the US Court of Appeals for the Eleventh Circuit; and for Senior Judge Robert E. Keeton on the US District Court for the District of Massachusetts.
Mr. Lin speaks regularly on a wide variety of topics, including constitutional law, administrative law, environmental law, state and federal relations, the US Supreme Court, and appellate practice. He has testified before Congress, and has spoken at the national conventions of the American Bar Association, the Association of Corporate Counsel, the National Asian Pacific American Bar Association, the Federalist Society, Americans for Prosperity, and the American Legislative Exchange Council. He is an elected member of the American Law Institute, a public member of the Administrative Conference of the United States, and a fellow of the American Academy of Appellate Lawyers.
Mr. Lin is admitted to practice in the following federal courts: the Supreme Court of the United States; the First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth, Ninth, Eleventh, D.C., and Federal Circuits; the District of Massachusetts; the Northern and Southern Districts of West Virginia; and the Eastern and Western Districts of Virginia.
Partner, Holtzman Vogel Baran Torchinsky & Josefiak PLLC
Ed Wenger, a partner at Holtzman Vogel and Florida Bar board certified in appellate law, has successfully handled every stage of litigation, from the initial complaint-drafting stage all the way through United States Supreme Court review. Experienced in skills covering, among other things, state-court administrative hearings to expert-witness cross-examination, Ed has focused the bulk of his career on appellate and constitutional litigation, as well as critical motions practice.
His appellate experience began, first, as a law clerk for the Honorable Edward C. Prado of the United States Court of Appeals for the Fifth Circuit, and it continued as a law clerk for the Honorable Karen LeCraft Henderson of the United States Court of Appeals for the District of Columbia Circuit. He has since served as the Chief Deputy Solicitor General for the State of Florida (the number two appellate litigator for the State) and the General Counsel to the West Virginia Attorney General.
Drawing on the work ethic that once earned him a two-year stint as captain of FIU’s football team, Ed has presented oral argument in state and federal courts throughout the country, submitted scores of briefs in courts throughout the nation (and roughly two dozen with the Supreme Court of the United States), and represented, among others, the Office of Governor Ron DeSantis and Former United States Attorney General Edwin Meese III.
When Ed isn’t writing briefs, he can be found studying political philosophy and American statesmanship at Hillsdale College or boxing for charity (no wins yet, but we’re optimistic)!
Partner, Harris, Wiltshire & Grannis LLP
Sean Lev, a former General Counsel of the FCC and acting General Counsel of the Department of Energy, advises and advocates in both courts and agencies for clients with complex regulatory problems in technology, energy, and other fields.
He serves as chair of HWG’s Energy Practice and co-chair of the Issues and Appeals Practice.
Sean has more than 30 years of experience helping clients in the public, private, and non-profit sector solve problems involving critical issues of administrative law. He has argued scores of cases in federal and state appellate and trial courts both supporting and challenging agency decisions and has advised Cabinet Secretaries, three FCC Chairs, sophisticated regulated companies, and numerous non-profits and individuals.
As General Counsel of the Federal Communications Commission, Sean was responsible for all legal advice provided to the FCC Chair and Commissioners and oversaw all FCC litigation. Sean was also heavily involved in the Commission’s review of major transactions and enforcement activity. Prior to being named General Counsel, Sean served as Deputy General Counsel and Senior Advisor to the Chairman.
Before joining the FCC, Sean was designated by President Obama to serve as the Acting General Counsel of the United States Department of Energy (DOE). In that role, he was the chief legal officer for the Department, and provided advice on the full range of issues relevant to its mission, including those involving energy efficiency standards, nuclear energy, oil and gas, environmental remediation, and national security. Sean also served as the Deputy General Counsel for Environment and Nuclear Programs at DOE. In that role, he led the agency’s litigation before the Nuclear Regulatory Commission and served as the lead agency lawyer in resolving major environmental and other disputes.
Sean most recently served as Legal Director of Democracy Forward, a public interest nonprofit dedicated to furthering the rule of law and fighting unlawful agency decision making. In this role, he oversaw a team of more than a dozen litigators and supervised numerous successful legal challenges against federal agencies and state and local governments.
Sean has significant experience advising clients in private practice, having spent more than fifteen years as a partner of a major Washington, DC based law firm. During that time, Sean had leading roles in numerous key cases involving technology law and policy and in advocating on regulatory and litigation issues raised by major industry transactions.
He started his legal career as an Honors Program attorney on the Civil Division, Appellate Staff at the United States Department of Justice and as a clerk to the Honorable Patricia M. Wald of the U.S. Court of Appeals for the District of Columbia Circuit.
Attorney, Competitive Enterprise Institute
Devin Watkins is an attorney at the Competitive Enterprise Institute. Devin Watkins previously worked at the Cato Institute as a legal associate and interned at the Institute for Justice. At the Cato Institute, Watkins worked on a variety of Supreme Court cases, and one of the briefs he worked on was cited by the Court. His op-eds have appeared in National Review Online, The Hill, Time, and The Federalist among others.
Watkins holds a Juris Doctor cum laude from George Mason University's Antonin Scalia Law School, where he was the development editor on the Mason Law Review. Prior to his legal career Watkins was a senior software developer at Intel and WebMD. He graduated with a Bachelor of Science in Computer Science from Stevens Institute of Technology in Hoboken, New Jersey.
Watkins is a member of the Virginia State Bar, the District of Columbia Bar, the U.S. District Court for the District of Columbia Bar, and the U.S. Court of Appeals for the District of Columbia Circuit Bar.
Partner, Harris, Wiltshire & Grannis LLP
Sean Lev, a former General Counsel of the FCC and acting General Counsel of the Department of Energy, advises and advocates in both courts and agencies for clients with complex regulatory problems in technology, energy, and other fields.
He serves as chair of HWG’s Energy Practice and co-chair of the Issues and Appeals Practice.
Sean has more than 30 years of experience helping clients in the public, private, and non-profit sector solve problems involving critical issues of administrative law. He has argued scores of cases in federal and state appellate and trial courts both supporting and challenging agency decisions and has advised Cabinet Secretaries, three FCC Chairs, sophisticated regulated companies, and numerous non-profits and individuals.
As General Counsel of the Federal Communications Commission, Sean was responsible for all legal advice provided to the FCC Chair and Commissioners and oversaw all FCC litigation. Sean was also heavily involved in the Commission’s review of major transactions and enforcement activity. Prior to being named General Counsel, Sean served as Deputy General Counsel and Senior Advisor to the Chairman.
Before joining the FCC, Sean was designated by President Obama to serve as the Acting General Counsel of the United States Department of Energy (DOE). In that role, he was the chief legal officer for the Department, and provided advice on the full range of issues relevant to its mission, including those involving energy efficiency standards, nuclear energy, oil and gas, environmental remediation, and national security. Sean also served as the Deputy General Counsel for Environment and Nuclear Programs at DOE. In that role, he led the agency’s litigation before the Nuclear Regulatory Commission and served as the lead agency lawyer in resolving major environmental and other disputes.
Sean most recently served as Legal Director of Democracy Forward, a public interest nonprofit dedicated to furthering the rule of law and fighting unlawful agency decision making. In this role, he oversaw a team of more than a dozen litigators and supervised numerous successful legal challenges against federal agencies and state and local governments.
Sean has significant experience advising clients in private practice, having spent more than fifteen years as a partner of a major Washington, DC based law firm. During that time, Sean had leading roles in numerous key cases involving technology law and policy and in advocating on regulatory and litigation issues raised by major industry transactions.
He started his legal career as an Honors Program attorney on the Civil Division, Appellate Staff at the United States Department of Justice and as a clerk to the Honorable Patricia M. Wald of the U.S. Court of Appeals for the District of Columbia Circuit.
Attorney, Competitive Enterprise Institute
Devin Watkins is an attorney at the Competitive Enterprise Institute. Devin Watkins previously worked at the Cato Institute as a legal associate and interned at the Institute for Justice. At the Cato Institute, Watkins worked on a variety of Supreme Court cases, and one of the briefs he worked on was cited by the Court. His op-eds have appeared in National Review Online, The Hill, Time, and The Federalist among others.
Watkins holds a Juris Doctor cum laude from George Mason University's Antonin Scalia Law School, where he was the development editor on the Mason Law Review. Prior to his legal career Watkins was a senior software developer at Intel and WebMD. He graduated with a Bachelor of Science in Computer Science from Stevens Institute of Technology in Hoboken, New Jersey.
Watkins is a member of the Virginia State Bar, the District of Columbia Bar, the U.S. District Court for the District of Columbia Bar, and the U.S. Court of Appeals for the District of Columbia Circuit Bar.
2025 Annual Supreme Court Round Up
Kannon K. Shanmugam, Kristen K. Waggoner
On Thursday, July 24, the Washington, D.C. Lawyers Chapter will gather for the annual Supreme...
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Medina v. Planned Parenthood South Atlantic: Benefits are not Rights
Does an individual Medicaid beneficiary have a legal right, enforceable in civil litigation against the...
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U.S. Supreme Court Decides Most Important Religious Parental Rights Case in Half a Century
In what should come as no surprise to those who followed oral argument in the...
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SCOTUS Accepts Opportunity to Curb State Court Intrusion into National Defense Contractor Activity
A slew of more than forty lawsuits brought by local parishes in myriad Louisiana state...
Courthouse Steps Decision: Trump v. CASA, Inc.
Elbert Lin, Edward Mark Wenger
On January 20, 2025, President Trump issued an executive order effectively ending birthright citizenship for...
Courthouse Steps Decision: Trump v. CASA, Inc.
Elbert Lin, Edward Mark Wenger
On January 20, 2025, President Trump issued an executive order effectively ending birthright citizenship for...
Topics
Is Deference to the NLRB Finally Over?
For administrative lawyers, the October 2023 Supreme Court term hit like an earthquake. The Court...
Courthouse Steps Decision: Federal Communications Commission v. Consumers’ Research
Sean Lev, Devin Watkins
The Federal Communications Commission (FCC) has traditionally regulated interstate and international communications and, as part...
Courthouse Steps Decision: Federal Communications Commission v. Consumers’ Research
Sean Lev, Devin Watkins
The Federal Communications Commission (FCC) has traditionally regulated interstate and international communications and, as part...
Topics
Is Locke the Next Supreme Court Decision the Lower Courts Should Ignore?
I observed in a recent blog that the Supreme Court has begun to chide the...