Michael Kent Braun is an American businessman and politician serving as the junior United States senator from Indiana since 2019. A member of the Republican Party, he previously represented the 63rd district in the Indiana House of Representatives from 2014 to 2017. Braun was elected to the United States Senate in 2018, defeating Democratic incumbent Joe Donnelly. He is the Republican nominee for governor of Indiana in the 2024 election.

Allen Lucas Messer is an American politician and lobbyist who represented Indiana's 6th congressional district in the United States House of Representatives from 2013 to 2019. He is a member of the Republican Party.