Troy Anthony Carter Sr. is an American politician serving as the U.S. representative for Louisiana's 2nd congressional district since 2021. He was previously a member of the Louisiana State Senate for the 7th district. A member of the Democratic Party, Carter also previously served on the New Orleans City Council and as a member of the Louisiana House of Representatives. He is currently the only Democrat in Louisiana's congressional delegation.

Louisiana's 2nd congressional district contains nearly all of the city of New Orleans and stretches west and north to Baton Rouge. The district is currently represented by Democrat Troy Carter. With a Cook Partisan Voting Index rating of D+25, it is the only Democratic district in Louisiana.