Partner, Mayer Brown LLP
Marcia Madsen was Chair of the Government Contracts practice and co-chair of the National Security Practice at Mayer Brown. She represented contractors in regulatory, policy, transactional, litigation, and investigative matters involving virtually every federal agency. Her clients included defense contractors, information technology and systems integrators, telecommunications companies, engineering firms, insurers, and manufacturing companies. Ms. Madsen's practice included defense of False Claims Act matters, internal investigations, audits, bid protests, claims and disputes before administrative forums and in the federal courts. She was a former Chair of the American Bar Association Section of Public Contract Law and currently co-chairs the Section’s Procurement Fraud Committee. She also is a member of the Federalist Society Administrative Law and Regulation Executive Committee. In addition, Marcia was a member of the Court of Federal Claims Advisory Council - Emeritus, and a recipient of the Court's Golden Eagle award. She was a Past President of the Board of Contract Appeals Bar Association. She was appointed by the Executive Office of the President to chair the Section 1423 Panel which recommended revision of the acquisition laws. She spoke and wrote frequently on government contracts and litigation topics.
Georgetown University Law Center, LL.M., 1980
American University - Washington College of Law, J.D., 1976
University of Utah, B.A., 1972
Associate, Mayer Brown
Peter Schmidt is an associate in Mayer Brown's Washington DC office and a member of the Intellectual Property practice. He focuses on the finance, media, and technology industries, advising and representing clients in patent, copyright, and trade secret matters. Peter’s work focuses on cases involving complex technical and financial issues, where he draws on his previous experience both as a software engineer and as a financial consultant for McKinsey and Company. These cases have covered both hardware and software issues in a range of sectors.
Peter has represented clients in a broad range of types and stages of litigation, and has extensive experience in case assessment; complaints and answers; discovery and fact gathering; non-infringement, infringement, invalidity, and validity contentions; claim construction; expert reports; motion practice (including summary judgment and admissibility of evidence); trial; and appeals. He graduated magna cum laude from Harvard Law School and first in his class from Carnegie Mellon University with a degree in Electrical and Computer Engineering; he also holds an MBA from Harvard Business School.
Counsel, Mayer Brown
Luke Levasseur has been representing clients in complex federal litigation for more than 20 years and currently focuses his practice on government contract matters. He represents clients in large contract disputes and bid protests before the US Court of Federal Claims and the Government Accountability Office. He has represented clients in federal and state False Claims Act cases, presenting arguments in federal court and conducting internal investigations for clients. Luke also has experience handling a variety of other federal court litigation for clients, involving such matters as antitrust claims, trademark disputes, and alleged fraud.
Prior to re-joining Mayer Brown in 2006, Luke represented the federal government as an attorney with the Civil Division of the US Department of Justice from 1997-2006. He served as lead counsel for, or had a significant role during the trial and appeal of, several large cases that were part of the Winstar-related litigation, which involved billions of dollars in claims against the government and were based on legislative and regulatory changes in the financial services industry. In those cases, he was responsible for developing and presenting expert opinion testimony from the government’s witnesses, including a Nobel-prize winning economist, and for cross-examining other parties’ experts. Throughout his career, Luke has focused on expert witness issues in complex litigation.
When he was with the Department of Justice, Luke also represented the government in numerous appeals before the US Court of Appeals for the Federal Circuit. He was awarded the John Marshall Award for Outstanding Legal Achievement and a Special Commendation Award for exceptional contributions to the defense of the Winstar cases. Luke continues to be an active part of the Court of Federal Claims bar and served as the President of that Court's Bar Association during 2012.
Partner, Mayer Brown
David Dowd is an experienced litigator at Mayer Brown whose practice has a strong emphasis in government contracting issues and controversies. He advises such clients as those involved in health care, information technology, large military systems, engineering services, and other industries regarding federal procurements and related issues. His counsel in this area includes commercial items, conflicts of interest, cost allowability issues, defective pricing, contract and subcontract negotiations, contract financing, assignments and novations, leasing, prime/sub disputes, preparation of claims, and procurement fraud.
David also handles procurement controversies, as he litigates bid protests and disputes before the Government Accountability Office and the Court of Federal Claims, represents contractors in litigation and arbitrations involving government contracts, and tries federal court litigation focused on contract disputes and alleged fraud.
Health care and insurance companies rely on David for advice regarding federal health care and insurance programs, including FEHBA, Medicare, TRICARE, and FEGLI. He represents these industry clients in bid protest and claim litigation regarding federal health care and insurance programs. In related matters, David counsels biotechnology and pharmaceutical companies on biodefense purchasing opportunities and applications, including research and development.
David has more than 20 years of practice experience, having joined Mayer Brown’s Washington, DC office in 2001 after practicing with two other national law firms.
H.H. Macaulay Endowed Professor of Economics, Clemson College of Business
Thomas Hazlett is the Hugh H. Macaulay Endowed Professor of Economics at Clemson University. He has previously held faculty positions at George Mason University, the University of California, Davis, and the Wharton School, and served as Chief Economist of the Federal Communications Commission. A noted expert in regulatory economics and information markets, his research has appeared in academic forums such as the Journal of Law & Economics, RAND Journal of Economics, the Journal of Financial Economics, the University of Pennsylvania Law Review and the Columbia Law Review. He has also written for such popular periodicals as the Wall Street Journal, The Economist, Slate, the N.Y. Times, N.Y. Daily News, Reuters.com, Business Week, The New Republic and the Financial Times. His most recent book, The Political Spectrum: The Tumultuous Liberation of Wireless Technology, from Herbert Hoover to the Smartphone, (Yale, 2017), was featured as one of the top tech books of the year at CES 2018.
Professorial Lecturer in Law, The George Washington University
Paul Rosenzweig is an accomplished writer and speaker with a national reputation in cyber security and homeland security. He is the founder of Red Branch Consulting PLLC, a homeland security consulting company. He is also a Senior Advisor to The Chertoff Group. Mr. Rosenzweig formerly served as Deputy Assistant Secretary for Policy in the Department of Homeland Security.
He is a Professorial Lecturer in Law at George Washington University, and a Senior Fellow in the Tech, Law & Security Program at the American University, Washington College of Law. He serves as an advisor to and former member of the American Bar Association Standing Committee on Law and National Security, and a Contributing Editor of the Lawfare blog. He is a member of the ABA Cybersecurity Legal Task Force and of the United States Court of Appeals for the District of Columbia Circuit Advisory Committee on Admissions and Grievances. He serves, as well, as a Hearing Committee Member of the District of Columbia Board of Professional Responsibility. In 2011 he was a Carnegie Fellow in National Security Journalism at the Medill School of Journalism, Northwestern University.
Mr. Rosenzweig is a cum laude graduate of the University of Chicago Law School. He has an M.S. in Chemical Oceanography from the Scripps Institution of Oceanography, University of California at San Diego and a B.A from Haverford College. Following graduation from law school he served as a law clerk to the Honorable R. Lanier Anderson, III of the United States Court of Appeals for the Eleventh Circuit.
He is the author of Cyber Warfare: How Conflicts in Cyberspace are Challenging America and Changing the World and of three video lecture series from The Great Courses, Thinking About Cybersecurity: From Cyber Crime to Cyber Warfare; The Surveillance State: Big Data, Freedom, and You; and Investigating American Presidents.
He is the co-author (with James Jay Carafano) of Winning the Long War: Lessons from the Cold War for Defeating Terrorism and Preserving Freedom and co-editor (with Jill D. Rhodes and Robert S. Litt) of the Cybersecurity Handbook (3rd ed.). He is also co-editor (with Timothy McNulty and Ellen Shearer) of two books, Whistleblowers, Leaks and the Media: The First Amendment and National Security, and National Security Law in the News: A Guide for Journalists, Scholars, and Policymakers. Mr. Rosenzweig is a member of the Literary Society of Washington.
Executive Vice President & General Counsel, Atlantic Legal Foundation
Larry Ebner brings more than 50 years of litigation knowledge, experience, and skills to the Atlantic Legal Foundation, where he is Executive Vice President & General Counsel. He oversees ALF’s judicial advocacy activities, including its renowned, nationwide, amicus curiae (“friend of the court”) program. In addition to monitoring and analyzing cases for possible ALF amicus participation, Larry reviews requests for ALF amicus support and personally authors ALF’s amicus briefs on a wide variety of cutting-edge legal issues in the Supreme Court, federal courts of appeals, and state appellate courts. Since joining ALF in September 2020, Larry has authored or managed more than 100 Supreme Court and other amicus briefs on behalf of the foundation.
Larry began practicing law in 1972 following graduation from Dartmouth College and Harvard Law School. His first legal position was as an Honors Program attorney in the Civil Division of the U.S. Department of Justice. Larry then spent 42 years as a Washington, D.C.-based litigator and appellate practice leader at a now-global law firm, where he focused on federal constitutional, statutory, and regulatory issues . In 2016 Larry launched his own, independent, nationwide appellate litigation boutique, Capital Appellate Advocacy PLLC.
Larry devotes most of his professional time to ALF, where he joins the foundation’s officers, directors, advisors, and supporters in advocating for individual liberty, free enterprise, property rights, limited and responsible government, sound science in judicial and regulatory proceedings, and effective education, including parental rights and school choice.
Larry has been elected as one of approximately 350 Fellows of the American Academy of Appellate Lawyers, whose membership is reserved for highly skilled and experienced appellate advocates. His volunteer professional activities include serving as Chair of the Federation of Defense & Corporate Counsel’s Appellate Law Section. During 2023 & 2024 he was Chair of the DRI Center for Law and Public Policy.
In July 2025 FDCC awarded Larry its John Appleman Award, which “honors the Substantive Law Section Chair who has made the most outstanding contribution to the advancement of the FDCC’s educational goals through the work of his or her Section.”
In October 2024 DRI awarded Larry its Tom Segalla Excellence In Education Award. The Award is given to a “member of DRI whose contributions through legal scholarship exemplify the highest educational standards of the organization and further its mission of improvingthe skills of the defense practitioner.” DRI is the largest bar association of civil defense attorneys and in-house counsel.
Thomson Reuters has repeatedly selected Larry as one of only several Washington, D.C.-based, solo-practitioner Appellate “Super Lawyers.”
Larry is a prolific author and sought-after speaker on appellate practice-related subjects, such as strategic use and effective drafting of amicus briefs.
Barbara and Larry Ebner have been married for 53 years. They enjoy traveling throughout the United States and spending time with their daughters and grandchildren.
Topics
Trump 2.0 Antitrust Policy: The First Major Test
In less than two months, the Trump administration has reversed Biden-era policies across nearly every...
Why DoD Should Adopt a Multi-Cloud IT Strategy
Marcia G. Madsen, Peter O. Schmidt, Luke P. Levasseur, David F. Dowd
Note from the Editor: This article describes how companies approach cloud based services, and it...
Allocating Radio Spectrum for the "Mobile Data Tsunami"
Thomas Hazlett
I. A Mobile Data Tsunami? The mobile sector is said to face a looming spectrum...
The Evolution of Wiretapping
Paul Rosenzweig
In 2010, the government of India approached Research In Motion (RIM), the manufacturer of Blackberry...
The Blackberry Case—An Alternate Ending
Lawrence S. Ebner
For more than six months I have been ruminating about the BlackBerry patent infringement case...