General Counsel, Center for Individual Rights
Darpana Sheth joined CIR as General Counsel in May 2025. She is a nationally recognized constitutional litigator with over two decades of experience serving in in leadership roles at other nonprofit organizations.
Before joining CIR, Darpana served for four years as Vice President of Litigation for the Foundation for Individual Rights and Expression. Prior to that, Darpana was a Senior Attorney with the Institute for Justice, where she also served as Director of the Institute’s National Initiative to End Forfeiture Abuse.
Before finding her calling as a public-interest attorney, Darpana served as an Assistant Attorney General for the State of New York and worked in private practice as a litigation associate at the Manhattan law firm of Chadbourne & Parke, LLP. She also served as law clerk to the Honorable Jerome A. Holmes of the U.S. Court of Appeals for the Tenth Circuit.
A native of Philadelphia, Darpana graduated from the University of Pennsylvania with a Bachelor of Arts in Political Science and History. She earned her law degree from Georgetown University Law Center.
Partner, King & Spalding
Drew Hruska focuses on criminal and regulatory litigation and investigations, internal investigations, regulatory compliance and risk advice. A partner in our Special Matters and Investigations practice, Drew represents major financial services and industrial companies, family offices and prominent individuals.
Drew represents a variety of financial services clients, including securities, commercial banking, insurance, insurance brokerage, hedge funds and private equity funds, along with major industrial companies, concerning enforcement and national security investigations by government agencies, including the U.S. Department of Justice, OFAC, SEC, state attorneys general, and many others. Matters under investigation typically involve fraud, money laundering, international sanctions, foreign corrupt practices, banking regulation, false claims, taxation, data privacy and security, antitrust and immigration restrictions.
In addition, Drew consults with numerous multinational companies on a range of criminal, regulatory compliance, and risk issues. Drew speaks Russian and is frequently engaged on financial enforcement issues involving Russia and Eastern Europe. He has also served in independent roles a Monitor appointed by an international organization, an independent legal advisor for the Federal Reserve and Office of the Controller of the Currency, and as a court-appointed Examiner in bankruptcy.
Before joining our firm, Drew served as the Chief Assistant U.S. Attorney for the Eastern District of New York, where he supervised the criminal and civil divisions. He also oversaw the office’s corporate fraud offensive, including investigations of Computer Associates and Symbol Technologies. Drew served as Acting U.S. Attorney for the prosecution of the New York Racing Association on tax conspiracy charges. He also led the criminal investigation of the Staten Island Ferry crash of October 15, 2003, that resulted in a manslaughter conviction for New York City’s Ferry Service Director.
Previously, Drew served as Senior Counsel to U.S. Deputy Attorney General Larry Thompson, and as an Assistant District Attorney in the Manhattan District Attorney’s Office, where he prosecuted major securities, bank and insurance fraud cases as a member of the Frauds Bureau.
Drew is recognized by Chambers, Benchmark Litigation, Legal 500, and Who’s Who Legal. He serves on the World Jewish Congress President’s Security Advisory Committee and on the Dewey Medal Prize Committee for the New York City District Attorneys’ Offices.
Patrick Hotung Professor of Constitutional Law, Georgetown University Law Center
Randy Barnett is the Patrick Hotung Professor of Constitutional Law at Georgetown University Law Center. He has argued before the United States Supreme Court, tried murder cases to juries as a prosecutor in Chicago, and appeared as a prosecutor in the feature film Inalienable. He is the author of numerous books, including Restoring the Lost Constitution, The Structure of Liberty, Our Republican Constitution, and The Original Meaning of the Fourteenth Amendment. He has published two memoirs, A Life for Liberty: The Making of an American Originalist, and Felony Review: Tales of True Crime and Corruption in Chicago. He is currently working on a new book, Freedom and Flourishing: Libertarianism for the Real World.
Partner, King & Spalding LLP
Former U.S. Attorney for the Eastern District of California, a 34-county district with an area that stretches from the Oregon border to Bakersfield, Greg Scott is an experienced trial lawyer who represents major companies facing government investigations and litigation, with a focus in the healthcare, retail, and construction industries. He has extensive knowledge on matters involving consumer protection, construction disputes, the Foreign Corrupt Practices Act (FCPA) and the False Claims Act (FCA).
Greg represents corporations under investigation by state district attorneys concerning potential violations of consumer protection laws, as well as corporations operating senior assisted livingfacilities under investigation by the state attorney general regarding potential violations of elder abuse laws. In addition, he represents construction companies under investigation by state district attorneys when employees are involved in serious accidents at worksites.
A retired Lieutenant Colonel after serving more than 20 years in the California Army National Guard & United States Army Reserve, Greg went on to become a deputy district attorney in Contra Costa County and twice-elected District Attorney of Shasta County. He also served as an Adjunct Professor of National Security Law at the University of the Pacific, McGeorge School of Law following his first term as U.S. Attorney for the E.D. of California. Between his two terms as U.S. Attorney for the E.D. of California, Greg was the vice chair of the white-collar defense and corporate investigations practice at an AmLaw 50 firm.
Executive Vice President, The Federalist Society
Dean Reuter is Executive Vice President at the Federalist Society for Law and Public Policy Studies. He has served in two federal government agency Offices of the Inspector General, as Counsel to the Inspector General and Deputy Inspector General, responsible for policing the use of federal funds granted and contracted through those agencies. As such, he helped conduct and oversee criminal investigations across the country. He is the principal author of the non-fiction book, The Hidden Nazi: The Untold Story of America's Deal with the Devil, and editor of Liberty’s Nemesis: The Unchecked Expansion of the State and Confronting Terror: 9/11 and the Future of American National Security. He was appointed by the President and served as Vice-Chairman of the Board of Directors of the Corporation for National and Community Service, and recently served as an appointee on the U.S. Commission on Presidential Scholars. He is a graduate of Hood College (BA with Honors) and the University of Maryland School of Law.
President, Americas and Global Chief Legal Officer, Merkle Science
Mary Beth Buchanan is currently President, Americas and Global Chief Legal Officer at Merkle Science. She was former General Counsel for Kraken Cryptocurrency Exchange. She was a partner at Bryan Cave LLP in the firm’s White Collar Defense and Investigations and Securities Litigation and Enforcement Client Service Groups. She concentrated her practice on white collar criminal defense, SEC and FINRA enforcement matters, corporate and accounting fraud, internal investigations, corporate compliance, foreign corrupt practices violations, Congressional investigations and complex civil litigation.
Ms. Buchanan served as the United States Attorney for the Western District of Pennsylvania from September 2001 to November 2009, having been appointed by President George W. Bush. She is the only woman in Pennsylvania's history to be presidentially appointed to this position. As the United States Attorney, Ms. Buchanan oversaw the prosecution of more than 5,000 cases, including corporate and securities fraud, bank fraud, foreign corrupt practices, false claims, money laundering, health care fraud, public corruption and a broad range of violent crimes. Prior to that time, Ms. Buchanan spent more than 13 years as an Assistant United States Attorney litigating criminal, civil and appellate cases.
During her tenure as the United States Attorney, Ms. Buchanan also held several posts at the DOJ, including serving as the director of the Executive Office for United States Attorneys, acting director of the DOJ’s Office on Violence Against Women and chair of the Attorney General’s Advisory Committee. Ms. Buchanan also served on the U.S. Sentencing Commission's Organizational Guidelines Advisory Committee, which made recommendations to the Commission for amendments to the Sentencing Guidelines for Business Organizations.
Executive Vice President, Chief Legal Officer, Gates Corporation
Matthew R. A. Heiman joined the Company in May 2026 and has served as the Company’s Chief Legal Officer and Corporate Secretary since June 2026. As Chief Legal Officer, Mr. Heiman is responsible for all legal functions for Gates, including securities and corporate governance, M&A, litigation, commercial, regulatory, compliance, patents and trademarks, real estate, employment and labor, sustainability and environmental matters. Prior to joining Gates, Mr. Heiman held senior legal leadership roles at Waystar, where he served as Chief Legal & Administrative Officer from 2023 to 2025 and as General Counsel and Corporate Secretary from 2020 to 2023. Prior to that, he was with Johnson Controls, where he served as Vice President, Corporate Secretary, and Associate General Counsel. Mr. Heiman has been a Senior Fellow for the National Security Institute at George Mason University’s Antonin Scalia School of Law since 2018.
Former Inspector General of the Corporation for National and Community Service
Gerald Walpin, the new Inspector General of the Corporation for National and Community Service, has vowed a vigorous effort to investigate and prosecute all persons who betray the public’s trust by defrauding the Corporation and its programs.
A prominent New York attorney, Walpin was nominated by President George W. Bush, confirmed by the U.S. Senate and sworn into office on January 8, 2007. He leads the Office of Inspector General (OIG), an independent Federal agency charged with oversight over the taxpayer-supported Corporation and its service programs, including AmeriCorps, Volunteers in Service to America (VISTA)and Senior Corps.
“My major objective is to expand upon the good work of this office by preventing, detecting and prosecuting all thefts and frauds,” said Walpin. “The reality is that such misconduct takes precious resources away from deserving people, the same way the theft of a welfare check hurts a single mother who needs that money to buy milk for her children. For that reason, this office will seek out and ensure sanctions for all wrongdoing involving Corporation funds.”
Walpin said his other major goal is to “assist the Corporation in making its services efficient and accessible for all national service stakeholders.”
A New York City native, Walpin graduated from College of the City of New York in 1952. He earnedhis law degree, cum laude, in 1955 from Yale Law School, where he was managing editor of the Yale Law Journal. From 1957-60, he served as a lieutenant in the United States Air Force Judge Advocate General.
His career included a five-year stint as Chief of Prosecutions for the United States Attorney for the Southern District of New York, where he successfully prosecuted a number of high-profile cases. He spent more than 40 years as senior partner and, more recently, of counsel to New York-based Katten Muchin Rosenman LLP.
Mr. Walpin has represented a wide range of clients, including large public corporations, securities brokerage firms, accounting firms, law firms, banks in lender liability claims, and individuals, both American and foreign, in securities litigations, employment litigations, criminal prosecutions, and investigations by the United States Securities and Exchange Commission. Both as an Assistant U.S. Attorney and in his law firm, he was frequently called upon to investigate fraudulent conduct.
Included in the published compilation “The Best Lawyers in America,” Mr. Walpin served from 2002-2004 as president of the Federal Bar Council, the association of attorneys practicing in the Second Circuit Federal courts. In 2003, he was honored with the American Inns of Court Professionalism Award for outstanding professionalism as an attorney and for mentoring younger lawyers.
Walpin and his wife Sheila, married for almost 50 years, have three children and six grandchildren.
Inspector General of the Corporation for National and Community Service
Chief of Prosecutions in the New York U.S. Attorney's Office.
President of the Federal Bar council
Senior Partner of and Council to Katten Muchin Rosenman LLP
Chief of Prosectutions for the US Attornery for the Southern District of New York
Lieutenant in the US Air Force Judge Advocate General
B.A., College of the City of New York, 1952
J.D., Yale Law School
Patrick Hotung Professor of Constitutional Law, Georgetown University Law Center
Randy Barnett is the Patrick Hotung Professor of Constitutional Law at Georgetown University Law Center. He has argued before the United States Supreme Court, tried murder cases to juries as a prosecutor in Chicago, and appeared as a prosecutor in the feature film Inalienable. He is the author of numerous books, including Restoring the Lost Constitution, The Structure of Liberty, Our Republican Constitution, and The Original Meaning of the Fourteenth Amendment. He has published two memoirs, A Life for Liberty: The Making of an American Originalist, and Felony Review: Tales of True Crime and Corruption in Chicago. He is currently working on a new book, Freedom and Flourishing: Libertarianism for the Real World.
Partner, King & Spalding LLP
Former U.S. Attorney for the Eastern District of California, a 34-county district with an area that stretches from the Oregon border to Bakersfield, Greg Scott is an experienced trial lawyer who represents major companies facing government investigations and litigation, with a focus in the healthcare, retail, and construction industries. He has extensive knowledge on matters involving consumer protection, construction disputes, the Foreign Corrupt Practices Act (FCPA) and the False Claims Act (FCA).
Greg represents corporations under investigation by state district attorneys concerning potential violations of consumer protection laws, as well as corporations operating senior assisted livingfacilities under investigation by the state attorney general regarding potential violations of elder abuse laws. In addition, he represents construction companies under investigation by state district attorneys when employees are involved in serious accidents at worksites.
A retired Lieutenant Colonel after serving more than 20 years in the California Army National Guard & United States Army Reserve, Greg went on to become a deputy district attorney in Contra Costa County and twice-elected District Attorney of Shasta County. He also served as an Adjunct Professor of National Security Law at the University of the Pacific, McGeorge School of Law following his first term as U.S. Attorney for the E.D. of California. Between his two terms as U.S. Attorney for the E.D. of California, Greg was the vice chair of the white-collar defense and corporate investigations practice at an AmLaw 50 firm.
Chief Justice, Supreme Court of Georgia
Chief Justice David E. Nahmias (pronounced “NAH-mee-iss”) has served on the Georgia Supreme Court since his appointment by Governor Sonny Perdue in August 2009, winning election to six-year terms in 2010 and 2016. He became the Court’s Presiding Justice in September 2018 and its Chief Justice in July 2021. As Chief Justice, he leads the State’s judicial branch and chairs the Judicial Council of Georgia, the policy-making body for the judicial branch. Chief Justice Nahmias also chairs the Court’s Justice for Children Committee and the Chief Justice’s Commission on Professionalism. Before taking the bench, he was a federal prosecutor for almost 15 years, including service as a line prosecutor and as the United States Attorney in Atlanta, where he prosecuted and supervised many high-profile cases, and service as a senior Justice Department official in Washington, where he oversaw terrorism cases and other matters for three years after the 9/11 attacks.
Chief Justice Nahmias is a graduate of Briarcliff High School in DeKalb County, where he was the state’s STAR Student in 1982; Duke University, where he finished second in his class; and Harvard Law School, where he served on the Law Review with former President Barack Obama. He was a law clerk to U.S. Supreme Court Justice Antonin Scalia. Chief Justice Nahmias has received numerous local, state, and national awards and honors for his public service, and he has served on several committees and boards that work to improve the legal system and the community. Chief Justice Nahmias has two teenage sons. His wife, Catherine O’Neil, was a partner at King & Spalding before she passed away in 2017.
Executive Vice President, The Federalist Society
Dean Reuter is Executive Vice President at the Federalist Society for Law and Public Policy Studies. He has served in two federal government agency Offices of the Inspector General, as Counsel to the Inspector General and Deputy Inspector General, responsible for policing the use of federal funds granted and contracted through those agencies. As such, he helped conduct and oversee criminal investigations across the country. He is the principal author of the non-fiction book, The Hidden Nazi: The Untold Story of America's Deal with the Devil, and editor of Liberty’s Nemesis: The Unchecked Expansion of the State and Confronting Terror: 9/11 and the Future of American National Security. He was appointed by the President and served as Vice-Chairman of the Board of Directors of the Corporation for National and Community Service, and recently served as an appointee on the U.S. Commission on Presidential Scholars. He is a graduate of Hood College (BA with Honors) and the University of Maryland School of Law.
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