Todd Christopher Young (born August 24, 1972) is an American politician, attorney, and Marine Corps veteran serving as the senior United States senator from Indiana, a seat he has held since 2017. A member of the Republican Party, Young previously served as the U.S. representative for Indiana's 9th congressional district. He was elected to the United States Senate in the November 8, 2016, general election, succeeding retiring Republican Dan Coats, and became Indiana's senior senator in January 2019 when Joe Donnelly left the seat following his defeat. From 2019 to 2021, he served as the chair of the National Republican Senatorial Committee. Young was reelected in 2022.