Professor of Law, University of Virginia School of Law
Aditya Bamzai is a professor of law at the University of Virginia. He teaches administrative law, civil procedure, computer crime and conflicts of law, and he has written about these and related subjects. He has argued cases relating to the separation of powers and national security in the U.S. Supreme Court, Foreign Intelligence Surveillance Court of Review, D.C. Circuit and other federal courts of appeals. From 2019 to 2021, he served as a Member of the Privacy and Civil Liberties Oversight Board, a federal agency charged with ensuring that the government’s national security efforts are balanced with the need to protect privacy and civil liberties. Before entering the academy, Bamzai was an attorney-adviser in the Office of Legal Counsel of the U.S. Department of Justice, and an appellate attorney in both private practice and for the National Security Division of the Department of Justice. Earlier in his career, he was a law clerk to Justice Antonin Scalia of the Supreme Court of the United States and to Judge Jeffrey Sutton of the Sixth Circuit Court of Appeals.
Partner, Kirkland and Ellis, LLP
John O'Quinn is a Partner in Kirkland's Washington, D.C. office. His practice focuses on litigation, including intellectual property disputes, commercial litigation, regulatory issues arising from or likely to lead to litigation, and other complex litigation matters at both the trial and appellate levels. He has extensive argument experience before both trial and appellate courts, and has argued in most of the U.S. Courts of Appeals, including the D.C. Circuit and the Federal Circuit. Mr. O'Quinn has been to trial multiple times, where he has examined expert and fact witnesses. Representative clients include Apple, Boeing, B. Braun Medical, Charter Communications, C.R. Bard, POET LLC, Siemens, and Teva Pharmaceuticals.
From 2006 to 2009, Mr. O'Quinn served in the United States Department of Justice. As Deputy Associate Attorney General, he was responsible for helping to oversee much of the government's civil litigation and reviewing proposed settlements of multi-million dollar civil cases brought by or against the government. As the Deputy Assistant Attorney General for the Federal Programs Branch of the Civil Division, Mr. O'Quinn supervised over 100 attorneys charged with defending the constitutionality of federal statutes and regulations, representing the diplomatic and national security interests of the United States in court, and conducting significant Title VII, personnel, social security, Medicare and Medicaid-related litigation. Mr. O'Quinn worked with counsel from virtually every federal agency on complex civil litigation matters and personally directed significant cases defending the government's interests, arguing more than 20 cases in federal court. In February of 2009, Mr. O'Quinn was awarded the Office of the Secretary of Defense Medal for Exceptional Public Service for his leadership in defending the Department of Defense in lawsuits challenging the detention and trial of enemy combatants captured abroad by United States Armed Forces.
Mr. O'Quinn was previously an associate with Kirkland from 2003 to 2006. While on leave from the Firm, he served as special counsel to the United States Senate Committee on the Judiciary for the nomination of Chief Justice Roberts. Prior to joining the Firm, Mr. O'Quinn was a law clerk for Justice Antonin Scalia of the U.S. Supreme Court and Judge David Sentelle of the U.S. Court of Appeals for the D.C. Circuit.
While at Kirkland, Mr. O'Quinn has also provided legal counseling and representation for individuals and organizations on a pro bono basis, including arguing a habeas petition on behalf of a defendant convicted of capital murder, and submitting FOIA requests on behalf of a civil rights organization.
Partner, Kirkland and Ellis, LLP
John O'Quinn is a Partner in Kirkland's Washington, D.C. office. His practice focuses on litigation, including intellectual property disputes, commercial litigation, regulatory issues arising from or likely to lead to litigation, and other complex litigation matters at both the trial and appellate levels. He has extensive argument experience before both trial and appellate courts, and has argued in most of the U.S. Courts of Appeals, including the D.C. Circuit and the Federal Circuit. Mr. O'Quinn has been to trial multiple times, where he has examined expert and fact witnesses. Representative clients include Apple, Boeing, B. Braun Medical, Charter Communications, C.R. Bard, POET LLC, Siemens, and Teva Pharmaceuticals.
From 2006 to 2009, Mr. O'Quinn served in the United States Department of Justice. As Deputy Associate Attorney General, he was responsible for helping to oversee much of the government's civil litigation and reviewing proposed settlements of multi-million dollar civil cases brought by or against the government. As the Deputy Assistant Attorney General for the Federal Programs Branch of the Civil Division, Mr. O'Quinn supervised over 100 attorneys charged with defending the constitutionality of federal statutes and regulations, representing the diplomatic and national security interests of the United States in court, and conducting significant Title VII, personnel, social security, Medicare and Medicaid-related litigation. Mr. O'Quinn worked with counsel from virtually every federal agency on complex civil litigation matters and personally directed significant cases defending the government's interests, arguing more than 20 cases in federal court. In February of 2009, Mr. O'Quinn was awarded the Office of the Secretary of Defense Medal for Exceptional Public Service for his leadership in defending the Department of Defense in lawsuits challenging the detention and trial of enemy combatants captured abroad by United States Armed Forces.
Mr. O'Quinn was previously an associate with Kirkland from 2003 to 2006. While on leave from the Firm, he served as special counsel to the United States Senate Committee on the Judiciary for the nomination of Chief Justice Roberts. Prior to joining the Firm, Mr. O'Quinn was a law clerk for Justice Antonin Scalia of the U.S. Supreme Court and Judge David Sentelle of the U.S. Court of Appeals for the D.C. Circuit.
While at Kirkland, Mr. O'Quinn has also provided legal counseling and representation for individuals and organizations on a pro bono basis, including arguing a habeas petition on behalf of a defendant convicted of capital murder, and submitting FOIA requests on behalf of a civil rights organization.
Appellate Counsel, Theodore Cooperstein PLLC
Theodore Cooperstein currently is an appellate attorney in the boutique law firm of Theodore Cooperstein PLLC, available for criminal and civil appeals in both state and federal courts. A former career prosecutor with twenty five years of service in the US Department of Justice, he was an Assistant United States Attorney for the Southern District of Florida and the Southern District of Mississippi, and has served as a Military Intelligence Officer in the Army Reserves from 1989 to 2011, retiring with the rank of Lieutenant Colonel. During the Trump Administration, he was appointed and served as the General Counsel of the U.S. Office of Personnel Management. Prior to joining the Southern District of Florida, Mr. Cooperstein served as a Special Assistant U.S. Attorney in the U.S. Attorney's Office for the District of Maryland. He previously had served as Counsel to the Deputy Attorney General at the Department of Justice, and as Assistant General Counsel in the FBI Office of the General Counsel.
A.B., Dartmouth College; J.D., Stanford University; LL.M., Comparative and International Law, Georgetown University Law Center; Masters of Strategic Studies, U.S. Army War College
Stuart F. Delery is a litigation partner in the Washington, D.C. office of Gibson, Dunn & Crutcher. Before joining the firm, he was the Acting Associate Attorney General of the United States, the third-ranking position at the U.S. Department of Justice. Mr. Delery’s practice focuses on representing corporations and individuals in high-stakes litigation and investigations that involve the federal government across the spectrum of regulatory litigation and enforcement.
As the Acting Associate Attorney General from 2014-2016, Mr. Delery oversaw the civil and criminal work of five of DOJ’s litigating divisions — Antitrust, Civil, Civil Rights, Environment and Natural Resources, and Tax — as well as components supporting state and local law enforcement, among others. As a member of DOJ’s senior management team, he assisted the Attorney General and Deputy Attorney General in formulating and implementing DOJ policies. He routinely advised on the most significant legal questions facing the United States, including questions concerning the scope of authority of the federal government. Mr. Delery also served as Vice Chair of the Steering Committee of the President’s Financial Fraud Enforcement Task Force and oversaw the Residential Mortgage-Backed Securities (RMBS) working group.
Previously, Mr. Delery was the Assistant Attorney General for the Civil Division, the Department’s largest litigating component, a position to which he was confirmed by the Senate by unanimous consent. As head of the Civil Division from 2012-2014, he supervised nearly 1,000 lawyers representing the United States, the President and Cabinet officers, and other federal officials. The Civil Division’s docket covers the full range of government activities, including legal challenges to Congressional statutes, Administration policies and federal agency actions. He also supervised the DOJ’s enforcement efforts under the False Claims Act, FIRREA and the Food, Drug and Cosmetic Act.
While in the Civil Division, Mr. Delery personally argued some of the government’s most significant cases, including high-profile appeals involving the unconstitutionality of the Defense of Marriage Act, interpretation of the Affordable Care Act and the legality of the National Security Agency’s data collection programs. The then-Attorney General called Mr. Delery "a lawyer’s lawyer who, even as he has risen to the leadership of the department, continues to thrive in the court setting and routinely is called on to personally argue the most complex cases."
Earlier in his seven-year tenure at DOJ, Mr. Delery served in a number of senior positions, beginning as Chief of Staff and Counselor to the Deputy Attorney General in January 2009. His positions included Senior Counselor to the Attorney General, in which he advised on national security litigation and policy and matters arising from the Office of the Solicitor General, the Civil Division and the Office of Legal Counsel.
Throughout his DOJ tenure, Mr. Delery’s portfolio included national security policy issues and management of the government’s national security litigation docket. Major issues included detention policy, legal bases for use of force, access to national security information, surveillance programs, sovereign immunity, and foreign affairs. He has experience with transnational litigation under a range of statutes, including the Foreign Sovereign Immunities Act, the Alien Tort Statute, and the Anti-Terrorism Act, as well as litigation and investigations that turn on classified information or events that occurred in areas of armed conflict.
Mr. Delery led several significant DOJ initiatives. For example, in June 2013, the Attorney General asked Mr. Delery to lead the government-wide implementation of the Supreme Court’s decision in United States v. Windsor, which struck down Section 3 of the Defense of Marriage Act as unconstitutional. That effort, which addressed more than 1,000 federal statutes, regulations and programs that involved marital status, involved a team of lawyers from across the Department and was completed in less than a year. At the time, the Human Rights Campaign called the government’s implementation of Windsor "the single largest conferral of rights to LGBT people in history." In 2015, Mr. Delery led the creation of the Department’s Service members and Veterans Initiative, designed to coordinate and expand DOJ’s work to protect the rights and interests of service members, veterans and their families.
In recognition of his service, Mr. Delery received the Edmund J. Randolph award, considered the Department of Justice’s highest award.
Prior to his government service, Mr. Delery practiced with an international law firm from 1995 to 2009, where he had a diverse litigation and securities practice. Mr. Delery’s clients included large corporations, a national accounting firm, financial institutions, a public university, individuals, non-profit and public-interest organizations, and international organizations. Mr. Delery’s matters while in private practice included constitutional and public policy litigation, including representation of the University of Michigan and its law school in Grutter v. Bollinger and Gratz v. Bollinger concerning the consideration of race in admissions; high-profile, international internal corporate investigations for boards of directors or board committees, including for the Special Investigative Committees of the Boards of Enron Corp. and WorldCom, Inc.; and cases involving securities and other financial frauds in federal and state courts, and in enforcement proceedings by the SEC and other regulators.
Mr. Delery clerked for U.S. Supreme Court Justices Sandra Day O’Connor and Byron White and for Judge Gerald Bard Tjoflat of the U.S. Court of Appeals for the Eleventh Circuit. He received his law degree in 1993 from Yale Law School, where he served as an Articles Editor of the Yale Law Journal. Mr. Delery graduated with Highest Distinction from the University of Virginia in 1990.
Senior Labor and Employment Counsel, CHRO Association
Roger King is a highly regarded labor relations attorney, whose career spans more than 40 years. Roger recently retired as a partner with Jones Day law firm. He now serves as Senior Labor and Employment counsel for the Association.
Roger specializes in labor and employment, healthcare, collective bargaining, contract administration and representation campaigns. Roger represented the winning side as co-counsel in the landmark U.S. Supreme Court case known as Noel Canning, which successfully challenged President Obama’s authority to make recess appointments to the National Labor Relations Board.
After graduating from Cornell University Law School, he was a Captain and Legal Services Officer in the United States Air Force, on the Staff of United States Senator Robert Taft, Jr. and, subsequently, was appointed as Professional Staff Counsel to the United States Senate Labor Committee.
Roger has testified before both the U.S. Senate and House Labor Committees, is a fellow of the College of Labor and Employment Lawyers, and serves on the Advocacy Committee of the American Society for Healthcare Human Resources Association (ASHHRA) and on the Executive Committee of the Ohio State Bar Association Labor and Employment Law Section Council.
He is a nationally recognized author/speaker on employment matters and has represented employers regarding labor and employment issues both before administrative agencies and in federal and state courts. He has represented the U.S. Chamber of Commerce, the Society for Human Resource Management (SHRM), the HR Policy Association (HRPA), the National Manufactures Association (NAM), the American Hospital Association (AHA), and the Coalition for a Democratic Workplace (CDW) in federal courts regarding numerous labor law issues.
Other clients Roger has represented include the Cleveland Clinic Foundation, Catholic Health Partners, MedStar Health, HCA, Texas Health Resources, Unity Point Health, UHS, Trinity Health, National Beef, General Cable, Orlando Health, ProMedica, Premier Health, Cedars-Sinai, Yale New Haven Health System, McLaren Health Care Corporation, Ohio, California and American Hospital Associations, Bon Secoure Health System, Kaleida Health, Sisters of Levenworth Health System, Lakeland Regional Medical Center, Clarion Clinic, Fisher-Titus Medical Center, Saint Joseph Health System, Benefis Healthcare, Community Health Systems, American Water Works, Macy’s Inc., Verizon and General Motors.
Partner, Kirkland and Ellis, LLP
John O'Quinn is a Partner in Kirkland's Washington, D.C. office. His practice focuses on litigation, including intellectual property disputes, commercial litigation, regulatory issues arising from or likely to lead to litigation, and other complex litigation matters at both the trial and appellate levels. He has extensive argument experience before both trial and appellate courts, and has argued in most of the U.S. Courts of Appeals, including the D.C. Circuit and the Federal Circuit. Mr. O'Quinn has been to trial multiple times, where he has examined expert and fact witnesses. Representative clients include Apple, Boeing, B. Braun Medical, Charter Communications, C.R. Bard, POET LLC, Siemens, and Teva Pharmaceuticals.
From 2006 to 2009, Mr. O'Quinn served in the United States Department of Justice. As Deputy Associate Attorney General, he was responsible for helping to oversee much of the government's civil litigation and reviewing proposed settlements of multi-million dollar civil cases brought by or against the government. As the Deputy Assistant Attorney General for the Federal Programs Branch of the Civil Division, Mr. O'Quinn supervised over 100 attorneys charged with defending the constitutionality of federal statutes and regulations, representing the diplomatic and national security interests of the United States in court, and conducting significant Title VII, personnel, social security, Medicare and Medicaid-related litigation. Mr. O'Quinn worked with counsel from virtually every federal agency on complex civil litigation matters and personally directed significant cases defending the government's interests, arguing more than 20 cases in federal court. In February of 2009, Mr. O'Quinn was awarded the Office of the Secretary of Defense Medal for Exceptional Public Service for his leadership in defending the Department of Defense in lawsuits challenging the detention and trial of enemy combatants captured abroad by United States Armed Forces.
Mr. O'Quinn was previously an associate with Kirkland from 2003 to 2006. While on leave from the Firm, he served as special counsel to the United States Senate Committee on the Judiciary for the nomination of Chief Justice Roberts. Prior to joining the Firm, Mr. O'Quinn was a law clerk for Justice Antonin Scalia of the U.S. Supreme Court and Judge David Sentelle of the U.S. Court of Appeals for the D.C. Circuit.
While at Kirkland, Mr. O'Quinn has also provided legal counseling and representation for individuals and organizations on a pro bono basis, including arguing a habeas petition on behalf of a defendant convicted of capital murder, and submitting FOIA requests on behalf of a civil rights organization.
Partner, WilmerHale
A nationally recognized litigator and counselor with more than thirty years' experience, David Ogden focuses his practice on complex disputes with serious financial implications. He served as the Deputy Attorney General of the United States from 2009 to 2010 and as Assistant Attorney General for the Civil Division, United States Department of Justice, from 1999 to 2001. Mr. Ogden is chair of the firm's Government and Regulatory Litigation Group.
Appellate Counsel, Theodore Cooperstein PLLC
Theodore Cooperstein currently is an appellate attorney in the boutique law firm of Theodore Cooperstein PLLC, available for criminal and civil appeals in both state and federal courts. A former career prosecutor with twenty five years of service in the US Department of Justice, he was an Assistant United States Attorney for the Southern District of Florida and the Southern District of Mississippi, and has served as a Military Intelligence Officer in the Army Reserves from 1989 to 2011, retiring with the rank of Lieutenant Colonel. During the Trump Administration, he was appointed and served as the General Counsel of the U.S. Office of Personnel Management. Prior to joining the Southern District of Florida, Mr. Cooperstein served as a Special Assistant U.S. Attorney in the U.S. Attorney's Office for the District of Maryland. He previously had served as Counsel to the Deputy Attorney General at the Department of Justice, and as Assistant General Counsel in the FBI Office of the General Counsel.
A.B., Dartmouth College; J.D., Stanford University; LL.M., Comparative and International Law, Georgetown University Law Center; Masters of Strategic Studies, U.S. Army War College
Stuart F. Delery is a litigation partner in the Washington, D.C. office of Gibson, Dunn & Crutcher. Before joining the firm, he was the Acting Associate Attorney General of the United States, the third-ranking position at the U.S. Department of Justice. Mr. Delery’s practice focuses on representing corporations and individuals in high-stakes litigation and investigations that involve the federal government across the spectrum of regulatory litigation and enforcement.
As the Acting Associate Attorney General from 2014-2016, Mr. Delery oversaw the civil and criminal work of five of DOJ’s litigating divisions — Antitrust, Civil, Civil Rights, Environment and Natural Resources, and Tax — as well as components supporting state and local law enforcement, among others. As a member of DOJ’s senior management team, he assisted the Attorney General and Deputy Attorney General in formulating and implementing DOJ policies. He routinely advised on the most significant legal questions facing the United States, including questions concerning the scope of authority of the federal government. Mr. Delery also served as Vice Chair of the Steering Committee of the President’s Financial Fraud Enforcement Task Force and oversaw the Residential Mortgage-Backed Securities (RMBS) working group.
Previously, Mr. Delery was the Assistant Attorney General for the Civil Division, the Department’s largest litigating component, a position to which he was confirmed by the Senate by unanimous consent. As head of the Civil Division from 2012-2014, he supervised nearly 1,000 lawyers representing the United States, the President and Cabinet officers, and other federal officials. The Civil Division’s docket covers the full range of government activities, including legal challenges to Congressional statutes, Administration policies and federal agency actions. He also supervised the DOJ’s enforcement efforts under the False Claims Act, FIRREA and the Food, Drug and Cosmetic Act.
While in the Civil Division, Mr. Delery personally argued some of the government’s most significant cases, including high-profile appeals involving the unconstitutionality of the Defense of Marriage Act, interpretation of the Affordable Care Act and the legality of the National Security Agency’s data collection programs. The then-Attorney General called Mr. Delery "a lawyer’s lawyer who, even as he has risen to the leadership of the department, continues to thrive in the court setting and routinely is called on to personally argue the most complex cases."
Earlier in his seven-year tenure at DOJ, Mr. Delery served in a number of senior positions, beginning as Chief of Staff and Counselor to the Deputy Attorney General in January 2009. His positions included Senior Counselor to the Attorney General, in which he advised on national security litigation and policy and matters arising from the Office of the Solicitor General, the Civil Division and the Office of Legal Counsel.
Throughout his DOJ tenure, Mr. Delery’s portfolio included national security policy issues and management of the government’s national security litigation docket. Major issues included detention policy, legal bases for use of force, access to national security information, surveillance programs, sovereign immunity, and foreign affairs. He has experience with transnational litigation under a range of statutes, including the Foreign Sovereign Immunities Act, the Alien Tort Statute, and the Anti-Terrorism Act, as well as litigation and investigations that turn on classified information or events that occurred in areas of armed conflict.
Mr. Delery led several significant DOJ initiatives. For example, in June 2013, the Attorney General asked Mr. Delery to lead the government-wide implementation of the Supreme Court’s decision in United States v. Windsor, which struck down Section 3 of the Defense of Marriage Act as unconstitutional. That effort, which addressed more than 1,000 federal statutes, regulations and programs that involved marital status, involved a team of lawyers from across the Department and was completed in less than a year. At the time, the Human Rights Campaign called the government’s implementation of Windsor "the single largest conferral of rights to LGBT people in history." In 2015, Mr. Delery led the creation of the Department’s Service members and Veterans Initiative, designed to coordinate and expand DOJ’s work to protect the rights and interests of service members, veterans and their families.
In recognition of his service, Mr. Delery received the Edmund J. Randolph award, considered the Department of Justice’s highest award.
Prior to his government service, Mr. Delery practiced with an international law firm from 1995 to 2009, where he had a diverse litigation and securities practice. Mr. Delery’s clients included large corporations, a national accounting firm, financial institutions, a public university, individuals, non-profit and public-interest organizations, and international organizations. Mr. Delery’s matters while in private practice included constitutional and public policy litigation, including representation of the University of Michigan and its law school in Grutter v. Bollinger and Gratz v. Bollinger concerning the consideration of race in admissions; high-profile, international internal corporate investigations for boards of directors or board committees, including for the Special Investigative Committees of the Boards of Enron Corp. and WorldCom, Inc.; and cases involving securities and other financial frauds in federal and state courts, and in enforcement proceedings by the SEC and other regulators.
Mr. Delery clerked for U.S. Supreme Court Justices Sandra Day O’Connor and Byron White and for Judge Gerald Bard Tjoflat of the U.S. Court of Appeals for the Eleventh Circuit. He received his law degree in 1993 from Yale Law School, where he served as an Articles Editor of the Yale Law Journal. Mr. Delery graduated with Highest Distinction from the University of Virginia in 1990.
Senior Labor and Employment Counsel, CHRO Association
Roger King is a highly regarded labor relations attorney, whose career spans more than 40 years. Roger recently retired as a partner with Jones Day law firm. He now serves as Senior Labor and Employment counsel for the Association.
Roger specializes in labor and employment, healthcare, collective bargaining, contract administration and representation campaigns. Roger represented the winning side as co-counsel in the landmark U.S. Supreme Court case known as Noel Canning, which successfully challenged President Obama’s authority to make recess appointments to the National Labor Relations Board.
After graduating from Cornell University Law School, he was a Captain and Legal Services Officer in the United States Air Force, on the Staff of United States Senator Robert Taft, Jr. and, subsequently, was appointed as Professional Staff Counsel to the United States Senate Labor Committee.
Roger has testified before both the U.S. Senate and House Labor Committees, is a fellow of the College of Labor and Employment Lawyers, and serves on the Advocacy Committee of the American Society for Healthcare Human Resources Association (ASHHRA) and on the Executive Committee of the Ohio State Bar Association Labor and Employment Law Section Council.
He is a nationally recognized author/speaker on employment matters and has represented employers regarding labor and employment issues both before administrative agencies and in federal and state courts. He has represented the U.S. Chamber of Commerce, the Society for Human Resource Management (SHRM), the HR Policy Association (HRPA), the National Manufactures Association (NAM), the American Hospital Association (AHA), and the Coalition for a Democratic Workplace (CDW) in federal courts regarding numerous labor law issues.
Other clients Roger has represented include the Cleveland Clinic Foundation, Catholic Health Partners, MedStar Health, HCA, Texas Health Resources, Unity Point Health, UHS, Trinity Health, National Beef, General Cable, Orlando Health, ProMedica, Premier Health, Cedars-Sinai, Yale New Haven Health System, McLaren Health Care Corporation, Ohio, California and American Hospital Associations, Bon Secoure Health System, Kaleida Health, Sisters of Levenworth Health System, Lakeland Regional Medical Center, Clarion Clinic, Fisher-Titus Medical Center, Saint Joseph Health System, Benefis Healthcare, Community Health Systems, American Water Works, Macy’s Inc., Verizon and General Motors.
Partner, Kirkland and Ellis, LLP
John O'Quinn is a Partner in Kirkland's Washington, D.C. office. His practice focuses on litigation, including intellectual property disputes, commercial litigation, regulatory issues arising from or likely to lead to litigation, and other complex litigation matters at both the trial and appellate levels. He has extensive argument experience before both trial and appellate courts, and has argued in most of the U.S. Courts of Appeals, including the D.C. Circuit and the Federal Circuit. Mr. O'Quinn has been to trial multiple times, where he has examined expert and fact witnesses. Representative clients include Apple, Boeing, B. Braun Medical, Charter Communications, C.R. Bard, POET LLC, Siemens, and Teva Pharmaceuticals.
From 2006 to 2009, Mr. O'Quinn served in the United States Department of Justice. As Deputy Associate Attorney General, he was responsible for helping to oversee much of the government's civil litigation and reviewing proposed settlements of multi-million dollar civil cases brought by or against the government. As the Deputy Assistant Attorney General for the Federal Programs Branch of the Civil Division, Mr. O'Quinn supervised over 100 attorneys charged with defending the constitutionality of federal statutes and regulations, representing the diplomatic and national security interests of the United States in court, and conducting significant Title VII, personnel, social security, Medicare and Medicaid-related litigation. Mr. O'Quinn worked with counsel from virtually every federal agency on complex civil litigation matters and personally directed significant cases defending the government's interests, arguing more than 20 cases in federal court. In February of 2009, Mr. O'Quinn was awarded the Office of the Secretary of Defense Medal for Exceptional Public Service for his leadership in defending the Department of Defense in lawsuits challenging the detention and trial of enemy combatants captured abroad by United States Armed Forces.
Mr. O'Quinn was previously an associate with Kirkland from 2003 to 2006. While on leave from the Firm, he served as special counsel to the United States Senate Committee on the Judiciary for the nomination of Chief Justice Roberts. Prior to joining the Firm, Mr. O'Quinn was a law clerk for Justice Antonin Scalia of the U.S. Supreme Court and Judge David Sentelle of the U.S. Court of Appeals for the D.C. Circuit.
While at Kirkland, Mr. O'Quinn has also provided legal counseling and representation for individuals and organizations on a pro bono basis, including arguing a habeas petition on behalf of a defendant convicted of capital murder, and submitting FOIA requests on behalf of a civil rights organization.
Partner, WilmerHale
A nationally recognized litigator and counselor with more than thirty years' experience, David Ogden focuses his practice on complex disputes with serious financial implications. He served as the Deputy Attorney General of the United States from 2009 to 2010 and as Assistant Attorney General for the Civil Division, United States Department of Justice, from 1999 to 2001. Mr. Ogden is chair of the firm's Government and Regulatory Litigation Group.
Partner, Kirkland and Ellis, LLP
John O'Quinn is a Partner in Kirkland's Washington, D.C. office. His practice focuses on litigation, including intellectual property disputes, commercial litigation, regulatory issues arising from or likely to lead to litigation, and other complex litigation matters at both the trial and appellate levels. He has extensive argument experience before both trial and appellate courts, and has argued in most of the U.S. Courts of Appeals, including the D.C. Circuit and the Federal Circuit. Mr. O'Quinn has been to trial multiple times, where he has examined expert and fact witnesses. Representative clients include Apple, Boeing, B. Braun Medical, Charter Communications, C.R. Bard, POET LLC, Siemens, and Teva Pharmaceuticals.
From 2006 to 2009, Mr. O'Quinn served in the United States Department of Justice. As Deputy Associate Attorney General, he was responsible for helping to oversee much of the government's civil litigation and reviewing proposed settlements of multi-million dollar civil cases brought by or against the government. As the Deputy Assistant Attorney General for the Federal Programs Branch of the Civil Division, Mr. O'Quinn supervised over 100 attorneys charged with defending the constitutionality of federal statutes and regulations, representing the diplomatic and national security interests of the United States in court, and conducting significant Title VII, personnel, social security, Medicare and Medicaid-related litigation. Mr. O'Quinn worked with counsel from virtually every federal agency on complex civil litigation matters and personally directed significant cases defending the government's interests, arguing more than 20 cases in federal court. In February of 2009, Mr. O'Quinn was awarded the Office of the Secretary of Defense Medal for Exceptional Public Service for his leadership in defending the Department of Defense in lawsuits challenging the detention and trial of enemy combatants captured abroad by United States Armed Forces.
Mr. O'Quinn was previously an associate with Kirkland from 2003 to 2006. While on leave from the Firm, he served as special counsel to the United States Senate Committee on the Judiciary for the nomination of Chief Justice Roberts. Prior to joining the Firm, Mr. O'Quinn was a law clerk for Justice Antonin Scalia of the U.S. Supreme Court and Judge David Sentelle of the U.S. Court of Appeals for the D.C. Circuit.
While at Kirkland, Mr. O'Quinn has also provided legal counseling and representation for individuals and organizations on a pro bono basis, including arguing a habeas petition on behalf of a defendant convicted of capital murder, and submitting FOIA requests on behalf of a civil rights organization.
Agnes Williams Sesquicentennial Professor of Federal Courts, Georgetown Law
Stephen I. Vladeck is a professor of law at the Georgetown University Law Center, and is a nationally recognized expert on the federal courts; the Supreme Court; national security law; and military justice.
Vladeck is author of the New York Times bestselling book, “The Shadow Docket: How the Supreme Court Uses Stealth Rulings to Amass Power and Undermine the Republic,” which won the 2023 Writers’ League of Texas Book Award for Non-Fiction and was a finalist for the 2024 ABA Silver Gavel Award for Media and the Arts. Vladeck is also a highly regarded appellate advocate, having argued three cases before the U.S. Supreme Court and over a dozen before various lower federal civilian and military courts. He has received numerous awards for his influential and widely cited legal scholarship, his prolific popular writing, his teaching, and his service to the legal profession—including the 2024 University of Texas President’s Research Impact Award and his selection by the Order of the Coif to serve as its Distinguished Visiting Professor for 2025.
Vladeck is CNN’s Supreme Court analyst and editor and author of “One First,” a popular weekly newsletter about the Supreme Court. Together with Bobby Chesney, Vladeck co-hosts the popular and award-winning “National Security Law Podcast.” He is also a co-author of Aspen Publishers’ leading national security law and counterterrorism law casebooks. And he is a member of the Board of Trustees of EarthJustice—the nation’s premier nonprofit public interest environmental law organization.
Vladeck graduated from Yale Law School in 2004—where he was executive editor of the Yale Law Journal and won the Harlan Fiske Stone Prize for outstanding moot court oralist and shared the Potter Stewart Prize for best moot court team performance. After law school, he clerked for the Honorable Marsha S. Berzon on the U.S. Court of Appeals for the Ninth Circuit and the Honorable Rosemary Barkett on the U.S. Court of Appeals for the Eleventh Circuit. He earned a B.A. summa cum laude with Highest Distinction in History and Mathematics from Amherst College in 2001—where he wrote his senior thesis on “Leipzig’s Shadow: The War Crimes Trials of the First World War and Their Implications from Nuremberg to the Present.” A native New Yorker and hopeless Mets fan, Vladeck lives in the District with his wife, Karen (Founder and Managing Partner of Risepoint Search Partners); their daughters, Madeleine and Sydney; and their eleven-year-old pug, Roxanna.
Partner, Kirkland and Ellis, LLP
John O'Quinn is a Partner in Kirkland's Washington, D.C. office. His practice focuses on litigation, including intellectual property disputes, commercial litigation, regulatory issues arising from or likely to lead to litigation, and other complex litigation matters at both the trial and appellate levels. He has extensive argument experience before both trial and appellate courts, and has argued in most of the U.S. Courts of Appeals, including the D.C. Circuit and the Federal Circuit. Mr. O'Quinn has been to trial multiple times, where he has examined expert and fact witnesses. Representative clients include Apple, Boeing, B. Braun Medical, Charter Communications, C.R. Bard, POET LLC, Siemens, and Teva Pharmaceuticals.
From 2006 to 2009, Mr. O'Quinn served in the United States Department of Justice. As Deputy Associate Attorney General, he was responsible for helping to oversee much of the government's civil litigation and reviewing proposed settlements of multi-million dollar civil cases brought by or against the government. As the Deputy Assistant Attorney General for the Federal Programs Branch of the Civil Division, Mr. O'Quinn supervised over 100 attorneys charged with defending the constitutionality of federal statutes and regulations, representing the diplomatic and national security interests of the United States in court, and conducting significant Title VII, personnel, social security, Medicare and Medicaid-related litigation. Mr. O'Quinn worked with counsel from virtually every federal agency on complex civil litigation matters and personally directed significant cases defending the government's interests, arguing more than 20 cases in federal court. In February of 2009, Mr. O'Quinn was awarded the Office of the Secretary of Defense Medal for Exceptional Public Service for his leadership in defending the Department of Defense in lawsuits challenging the detention and trial of enemy combatants captured abroad by United States Armed Forces.
Mr. O'Quinn was previously an associate with Kirkland from 2003 to 2006. While on leave from the Firm, he served as special counsel to the United States Senate Committee on the Judiciary for the nomination of Chief Justice Roberts. Prior to joining the Firm, Mr. O'Quinn was a law clerk for Justice Antonin Scalia of the U.S. Supreme Court and Judge David Sentelle of the U.S. Court of Appeals for the D.C. Circuit.
While at Kirkland, Mr. O'Quinn has also provided legal counseling and representation for individuals and organizations on a pro bono basis, including arguing a habeas petition on behalf of a defendant convicted of capital murder, and submitting FOIA requests on behalf of a civil rights organization.
Partner, Kirkland and Ellis, LLP
John O'Quinn is a Partner in Kirkland's Washington, D.C. office. His practice focuses on litigation, including intellectual property disputes, commercial litigation, regulatory issues arising from or likely to lead to litigation, and other complex litigation matters at both the trial and appellate levels. He has extensive argument experience before both trial and appellate courts, and has argued in most of the U.S. Courts of Appeals, including the D.C. Circuit and the Federal Circuit. Mr. O'Quinn has been to trial multiple times, where he has examined expert and fact witnesses. Representative clients include Apple, Boeing, B. Braun Medical, Charter Communications, C.R. Bard, POET LLC, Siemens, and Teva Pharmaceuticals.
From 2006 to 2009, Mr. O'Quinn served in the United States Department of Justice. As Deputy Associate Attorney General, he was responsible for helping to oversee much of the government's civil litigation and reviewing proposed settlements of multi-million dollar civil cases brought by or against the government. As the Deputy Assistant Attorney General for the Federal Programs Branch of the Civil Division, Mr. O'Quinn supervised over 100 attorneys charged with defending the constitutionality of federal statutes and regulations, representing the diplomatic and national security interests of the United States in court, and conducting significant Title VII, personnel, social security, Medicare and Medicaid-related litigation. Mr. O'Quinn worked with counsel from virtually every federal agency on complex civil litigation matters and personally directed significant cases defending the government's interests, arguing more than 20 cases in federal court. In February of 2009, Mr. O'Quinn was awarded the Office of the Secretary of Defense Medal for Exceptional Public Service for his leadership in defending the Department of Defense in lawsuits challenging the detention and trial of enemy combatants captured abroad by United States Armed Forces.
Mr. O'Quinn was previously an associate with Kirkland from 2003 to 2006. While on leave from the Firm, he served as special counsel to the United States Senate Committee on the Judiciary for the nomination of Chief Justice Roberts. Prior to joining the Firm, Mr. O'Quinn was a law clerk for Justice Antonin Scalia of the U.S. Supreme Court and Judge David Sentelle of the U.S. Court of Appeals for the D.C. Circuit.
While at Kirkland, Mr. O'Quinn has also provided legal counseling and representation for individuals and organizations on a pro bono basis, including arguing a habeas petition on behalf of a defendant convicted of capital murder, and submitting FOIA requests on behalf of a civil rights organization.
Is Rational Basis the Appropriate Test to Apply in Reviewing Emergency COVID-19 Orders?
In a year in which “quarantine” and “lock-down” have become colloquial terms, the country has...
Appointments Clause Back in the Supreme Court: Patent Office Judges as Principal or Inferior Officers
Aditya Bamzai, John C. O'Quinn
Federalism and Separation of Powers Practice Group Teleforum
Eleven months ago the Federal Circuit held that the Administrative Patent Judges who serve on...
Protecting Individual Liberty Through State Constitutional Law: Judge Sutton’s Plea for Federalism in Judicial Decisionmaking
John C. O'Quinn, Jason M. Wilcox
Federalist Society Review, Volume 20
A review of 51 Imperfect Solutions: States and the Making of American Constitutional Law, by...
The Role and Responsibility of the Government Employee
Theodore Cooperstein, Stuart F. Delery, G. Roger King, John C. O'Quinn, David W. Ogden
Sixth Annual Executive Branch Review Conference
The Sixth Annual Executive Branch Review Conference is scheduled for Tuesday, April 17 at the...
The Role and Responsibility of the Government Employee
Theodore Cooperstein, Stuart F. Delery, G. Roger King, John C. O'Quinn, David W. Ogden
Sixth Annual Executive Branch Review Conference
The Sixth Annual Executive Branch Review Conference is scheduled for Tuesday, April 17 at the...
The Legal and Policy Implications of Closing Guantánamo Bay - Podcast
John C. O'Quinn, Stephen I. Vladeck
International & National Security Law Practice Group Podcast
Would relocation of War on Terror detainees currently held at Guantánamo Bay, Cuba into the...
Williams v. Illinois - Post-Decision SCOTUScast
John C. O'Quinn
SCOTUScast 07-05-12 featuring John O'Quinn
On June 18, 2012, the Supreme Court announced its decision in Williams v. Illinois. The issue...
Williams v. Illinois - Post-Argument SCOTUScast
John C. O'Quinn
SCOTUScast 12-15-11 featuring John O'Quinn
On December 6, 2011, the Supreme Court heard oral argument in Williams v. Illinois. The issue...