Glenn Frederick Ivey (born February 27, 1961) is an American politician and attorney serving as the U.S. representative for Maryland's 4th congressional district since 2023. The district covers most of the Black-majority areas on the Maryland side of the Washington metropolitan area. A partner at the law firm of Ivey & Levetown, he served as the state's attorney for Prince George's County, Maryland, from 2002 to 2011. Ivey won the 2022 Democratic primary for the 4th congressional district over Donna Edwards, who previously represented the district for four terms, and then defeated the Republican nominee. According to the Cook Partisan Voting Index, his district is tied with California's 12th for the most Democratic in the country, with an index rating of D+40.Ivey served on Capitol Hill as chief counsel to Senate majority leader Tom Daschle, as counsel to U.S. senator Paul Sarbanes during the Whitewater controversy, as chief majority counsel to the Senate Banking Committee, and on the staff of U.S. representative John Conyers. He also worked for U.S. attorney Eric Holder as an assistant U.S. attorney and as chair of the Maryland Public Service Commission. He was twice elected state's attorney for Prince George's County, Maryland.