I. Lewis "Scooter" Libby (first name generally given as Irv, Irve or Irving; born August 22, 1950) is an American lawyer and former chief of staff to Vice President Dick Cheney. He became known as a high-ranking staff person to be indicted by a grand jury on charges related to an intelligence investigation. He was convicted but later granted clemency by Republican president George W. Bush and fully pardoned by Republican president Donald Trump. Description above from the Wikipedia article Scooter Libby, licensed under CC-BY-SA, full list of contributors on Wikipedia.