Denver Lee Riggleman III is an American businessman and former politician from Virginia who served one term as the United States representative for Virginia's 5th congressional district. A former Air Force officer and National Security Agency contractor, Riggleman opened a craft distillery in Virginia in 2014. As a Republican, he ran for his party's nomination in the 2017 gubernatorial election, but withdrew from the race. Riggleman was elected to the United States House of Representatives in 2018. Riggleman was defeated in his bid for reelection in 2020, losing to Republican primary challenger Bob Good in a drive-through party convention. Riggleman co-authored a book with Hunter Walker titled, The Breach, which was published in October of 2022. The book detailed his work on the United States House Select Committee on the January 6 Attack.