Lee Michael Zeldin is an American attorney, politician, and officer in the United States Army Reserve. A member of the Republican Party, he represented New York's 1st congressional district in the United States House of Representatives from 2015 to 2023. He represented the eastern two-thirds of Suffolk County, including most of Smithtown, all of Brookhaven, Riverhead, Southold, Southampton, East Hampton, Shelter Island, and a small part of Islip. From 2011 to 2014, Zeldin served as a member of the New York State Senate from the 3rd Senate district.

New York's 1st congressional district is a congressional district for the United States House of Representatives in eastern Long Island. It includes the eastern two-thirds of Suffolk County, including the northern portion of Brookhaven, as well as the entirety of the towns of Huntington, Smithtown, Riverhead, Southold, Southampton, East Hampton, and Shelter Island. The district encompasses extremely wealthy enclaves such as the Hamptons, middle class suburban towns such as Selden, Centereach, and Lake Grove, working-class towns such as Riverhead and rural farming communities such as Mattituck and Jamesport on the North Fork. The district currently is represented by Republican Nick LaLota who lives in Amityville, outside of the district.