Founder, CGCN Law, PLLC
Solicitor General, Ohio
Mathura Sridharan serves as the 12th Solicitor General of Ohio. She previously served as Deputy Solicitor General and as Director of Ohio’s Tenth Amendment Center, where she initiated and directed suits to defend Ohioans against unlawful federal policies and to preserve the separation of powers between the federal and state governments. Across these roles, she has briefed and argued numerous appeals before the Ohio Supreme Court, the Supreme Court of the United States, and the U.S. Courts of Appeals for the Sixth and other Circuits. In 2024, Mathura argued before the Supreme Court of the United States in Ohio v. EPA, representing several States in a challenge to the Environmental Protection Agency’s Good Neighbor Rule regulating the interstate transport of air pollution.
Before joining the Ohio Attorney General’s Office, Mathura clerked for Judge Steven J. Menashi of the U.S. Court of Appeals for the Second Circuit and Judge Deborah A. Batts of the U.S. District Court for the Southern District of New York. She holds a Juris Doctor from New York University School of Law, a Master of Science in Electrical Engineering and Computer Science from the Massachusetts Institute of Technology, and Bachelor of Science degrees in Economics and in Electrical Engineering and Computer Science from the Massachusetts Institute of Technology.
Partner, Donahue & Goldberg LLP
Megan M. Herzog is a Massachusetts-based attorney whose practice is focused on environmental, natural resources, and energy litigation and administrative advocacy. She is a member of the bar of the Commonwealth of Massachusetts, and practices in state and federal appellate courts.
Megan is a 2011 graduate of Stanford Law School, where she was Co-Editor-in-Chief of the Journal of Law, Science & Policy. She also holds an M.S. in Environment and Resources from Stanford University. Megan began her legal career with fellowships at the Environmental Law Institute in Washington, D.C. and at UCLA Law School's Emmett Institute on Climate Change and the Environment, where she advised state and local governments on climate change mitigation and adaptation policy. From 2016 to 2018, she served as staff attorney at Conservation Law Foundation's Boston office, where she worked on clean energy, ocean, and fisheries matters, including litigation in federal courts and before state public utilities commissions. Megan then spent nearly five years in the Massachusetts Office of the Attorney General, Energy and Environment Bureau, advocating before federal agencies and litigating cases concerning state and federal air, climate, energy, and natural resources laws. She led state government coalitions in several actions in the U.S. Supreme Court and the U.S. Court of Appeals for the D.C. Circuit, and before the Federal Energy Regulatory Commission.
Megan has published on a variety of environmental law topics, including climate change adaptation and federal regulation of greenhouse gas emissions. She has taught courses in environmental law, climate law, and ocean and coastal law at UCLA Law School and Tufts University. She has testified before legislative committees and given dozens of presentations on critical issues in environmental law, including for the American Law Institute, Energy Bar Association, California State Bar Association Environmental Law Section, and multiple law review symposia.
Solicitor General of Kentucky
Matt Kuhn serves as the Solicitor General of Kentucky. As Solicitor General, he oversees the office's civil and criminal appellate litigation and supervises the office's filing of amicus briefs. Since joining the Attorney General's office, he has argued in the Supreme Court of the United States, the United States Court of Appeals for the Sixth Circuit, and the Supreme Court of Kentucky. Before joining the Attorney General's office, he served as Chief Deputy General Counsel to the Governor of Kentucky. He also worked in private practice at Jones Day in Washington, D.C. and Stoll Keenon Ogden in Louisville, and served as a law clerk for Judge Raymond Gruender of the United States Court of Appeals for the Eighth Circuit. He is a graduate of Furman University and Columbia Law School.
Partner, Hunton Andrews Kurth
Mr. Leopold is a Partner with the law firm of Hunton Andrews Kurth in Washington, DC. He is the former Senate-confirmed general counsel of the U.S. EPA from 2018-2020, and he previously was a litigator at the U.S. Department of Justice, Environment and Natural Resources Division form 2007-2013. As EPA General Counsel, he counseled on the development and defense of EPA’s most significant rulemakings, including the Affordable Clean Energy Rule, the Navigable Waters Protection Rule, and the Safe Affordable Fuel‐Efficient (SAFE) Vehicles Rule, as well as several pesticide actions. He was personally involved in defending EPA in litigation, including the County of Maui v. Hawaii Wildlife Fund in the U.S. Supreme Court. Mr. Leopold’s prior government service also includes working in Florida as general counsel of the Florida Department of Environmental Protection. He now represents clients in regulatory advocacy before federal agencies, litigates federal environmental actions, and defends clients with EPA enforcement issues.
Regulatory Affairs Director, National Rural Electric Cooperative Association
Viktoria Seale is a regulatory affairs director for the National Rural Electric Cooperative Association (NRECA) which represents nearly 900 not-for-profit electric cooperatives and other rural electric utilities. She advocates before the federal government for NRECA members on environmental, permitting, and other regulatory issues.
Viktoria has extensive federal government experience and has worked on a wide range of complex legal, regulatory, legislative and policy matters. Prior to joining NRECA, she served as general counsel and chief of staff for the White House Council on Environmental Quality (CEQ) and helped lead significant initiatives including the comprehensive update and modernization of CEQ’s National Environmental Policy Act regulations in 2020. Viktoria also has worked for two chairmen of the U.S. House of Representatives Committee on Small Business. In addition, she has served as director of regional affairs and special assistant to the chief counsel for the U.S. Small Business Administration Office of Advocacy.
Viktoria received a B.A. in international studies from Rhodes College and a J.D. from Chicago-Kent College of Law, Illinois Institute of Technology. She is admitted to practice law in Texas. Viktoria resides in Alexandria, Virginia with her husband and daughter.
Partner, Baker Hostetler LLP
David Rivkin is a member of the firm's litigation, international and environmental teams and is co-leader of the firm's national appellate practice. He has extensive experience in constitutional, administrative and international law litigation and has been involved in numerous high-profile cases. With his prior experience in the government sector, David draws on a wealth of knowledge when providing compliance advice to companies and handling enforcement proceedings before government agencies on issues arising out of multilateral and unilateral sanctions, the Foreign Corrupt Practices Act (FCPA), anti-boycott issues, bankruptcy and financial fraud matters, and environmental and energy issues.
David has developed and implemented legislative, regulatory and litigation initiatives for two presidential administrations. Over the years, he has published hundreds of articles, op-eds, book reviews and book chapters on a variety of international, legal, constitutional, defense, arms control, foreign policy, environmental and energy issues for various newspapers and magazines, including The Wall Street Journal, The Washington Post, The New York Times, USA Today and The Los Angeles Times, and has been a frequent commentator and guest on TV and radio shows including ABC, CBS, NBC, CNN, Fox News, NPR and PBS.
Partner, Baker & Hostetler LLP
Mark DeLaquil is a first-chair trial and appellate advocate who focuses on complex environmental and regulatory proceedings, First Amendment practice and political law.
Mark has been recognized by Chambers USA for environmental litigation (2015 to 2024) and has been named by Law360 as one of the "Top 5 Environmental Attorneys Under the Age of 40" on two occasions.
Partner, BakerHostetler, Adjunct Fellow, The Manhattan Institute
Andrew Grossman leads BakerHostetler’s Appellate and Major Motion team. He has appeared before the U.S. Supreme Court, nearly all the federal courts of appeals, as well as some state appellate courts, litigating high-profile and complex commercial, administrative and constitutional issues.
Andrew works with practice groups across BakerHostetler to identify and tackle complex issues, advise on administrative law and strategy, tee up issues for appeal and tackle appeals. He has developed and implemented litigation and administrative strategies for clients in several fields and industries.
In addition to his practice, Andrew advises members of Congress on matters of constitutional and administrative law, having testified more than a dozen times before the House and Senate Judiciary Committees. He has been a frequent legal commentator on radio and television, having appeared on Fox News, CNN, MSNBC, CNBC, NPR and its affiliates, CBN and elsewhere. His legal commentary has also appeared in dozens of magazines and newspapers, including The Wall Street Journal, USA Today, The Washington Post, The Washington Times and many others.
Andrew is a Senior Legal Fellow at the Buckeye Institute, an Adjunct Fellow the Manhattan Institute and a member of the leadership of the Federalist Society. He previously served as an adjunct scholar at the Cato Institute’s Robert A. Levy Center for Constitutional Studies and a legal fellow at the Heritage Foundation’s Meese Center for Legal and Judicial Studies. He clerked for Judge Edith H. Jones on the U.S. Court of Appeals for the Fifth Circuit.
Courthouse Steps Decision: Ohio v. EPA
Justin Schwab, Mathura Sridharan
In October of 2015, the Environmental Protection Agency (EPA) announced new standards for air quality,...
Topics
Ohio v. EPA: The Supreme Court Stays the Good Neighbor Rule
On June 27, 2024, the Supreme Court issued its opinion in Ohio v. EPA, in...
Courthouse Steps Oral Argument: Ohio v. Environmental Protection Agency
Megan Herzog, Matthew Kuhn, Matthew Z. Leopold, Viktoria Z. Seale
On February 21, 2024, the Supreme Court will hear oral argument in Ohio v. Environmental...
Does EPA’s Clean Power Plan Proposal Violate the States’ Sovereign Rights?
David B. Rivkin, Mark DeLaquil, Andrew Grossman
Note from the Editor: This article discusses the Environmental Protection Agency’s Clean Power Plan under...