Jeff Denham is a government affairs counselor in the firm's Washington, D.C. office. A member of the public policy and law practice group, he brings significant transportation and infrastructure policy, agriculture, natural resources, and energy experience to the firm.

He was elected to the U.S. House of Representatives where he served four terms, from 2010 to 2018, representing California's 10th and formerly 19th districts. He was a member of the Transportation and Infrastructure Committee, where he was the chairman of the Subcommittee on Railroads, Pipelines, and Hazardous Materials and the Subcommittee on Economic Development, Public Buildings and Emergency Management. He was also a member of the Agriculture, Natural Resources, and Veterans' Affairs Committees. During his eight years in Congress, Mr. Denham helped draft dozens of bills that were subsequently signed into law, such as the 2012 Veterans Skills to Jobs Act; the 2015 Fixing America's Surface Transportation (FAST) Act; the 2018 ENLIST Act; and Stafford Act revisions as a part of the 2013 Sandy Recovery Improvement Act.

From 2001 to 2009, before his election to the U.S. House of Representatives, he was a member of the California State Senate, representing the 12th District of California which encompassed the counties of Monterey, San Benito, Madera, Merced, and Stanislaus. He was chairman of the Agriculture Committee and Veterans' Affairs Committee and focused on issues that included education, government waste, agriculture, and economic development.

A Staff Sergeant in the United States Air Force, he served in Operation Desert Storm with the 452nd Air Force Refueling Wing and was awarded a Meritorious Service Medal, the Kuwait Liberation Medal, and various campaign medals for combat duty. Additionally, he served in Operation Restore Hope with the 349th AMW and was awarded a second Meritorious Service Medal and various campaign medals for duty.

Mr. Denham is the Founder of Denham Plastics LLC, a full-service provider of plastic material handling solutions, in addition to owning an almond farm in California.

Mr. Valentine represents a wide variety of clients in a broad range of legislative, regulatory, administrative, litigation and government enforcement matters before the federal government. His clients include major corporations, trade associations and business coalitions. He has also represented a number of prominent individuals, including a federal judge in her personal capacity and the prime minister of a foreign government.

Daniel Ritter is a partner in the Public Policy and Law practice group. Mr. Ritter spearheads the public policy innovation and sustainability, and the philanthropic sub-practice groups.

Mr. Ritter's clients include the major Washington, D.C. trade associations for nanotechnology, clean technology and renewable energy, neurotechnology, the U.S. commercial space industry, and clean water and sanitation technologies, in addition to a wide variety of U.S. and international companies in these fields. His philanthropic/nonprofit clients include a variety of non-governmental organizations focused on sustainable development in the developing world and in the United States.

Mr. Ritter works to improve public policy decision-making by bringing to bear the innovation and entrepreneurial expertise of the emerging technology sector and the experience of the philanthropic community in addressing fundamental social needs in sustainable development

He coordinates policy advocacy campaigns, advocates policy positions with federal legislators and administrative agencies, prepares legal and strategic policy analysis, and develops legislation and testimony for Congressional hearings. Mr. Ritter also has experience with the tax rules governing policy activities by the non-profit sector.

Mr. Hall engaged U.S. House of Representatives and Senate Committees of jurisdiction on policy and funding issues of importance to an agency of 48,000 personnel and a $15 billion budget. He has successfully shepherded two executive branch nominees through Senate confirmations and designed various outreach initiatives to educate members of Congress and their staff on various aspects of the Agency's mission. Mr. Hall has also aided in the passage of legislation critical to the Agency such as the FAA Modernization & Reform Act of 2012, Reducing Flight Delays Act of 2013, and the Airline Safety and FAA Extension Act of 2010.

Mr. Hall served as deputy chief of staff and associate professional staff member to U.S. Representative Eddie Bernice Johnson (D-TX), a senior member on the House Transportation & Infrastructure (T&I) Committee and former chair of the T&I Subcommittee on Water Resources and Environment.

Prior to his executive branch appointment, Mr. Hall served as deputy chief of staff and associate professional staff member to U.S. Representative Eddie Bernice Johnson (D-TX), a senior member on the House Transportation & Infrastructure (T&I) Committee and former chair of the T&I Subcommittee on Water Resources and Environment. In this capacity, Mr. Hall served as Rep. Johnson's principal advisor on transportation and infrastructure issues related to her various committee assignments (aviation, highway, rail, and water resources), in addition to her Dallas, Texas-based congressional district. During his tenure with Rep. Johnson, Mr. Hall aided various constituencies secure policy and funding provisions for critical infrastructure in bills such as the Safe, Accountable, Flexible, Efficient Transportation Equity Act; Water Resources Development Act; and energy and environment appropriations and transportation appropriations bills.