Michael Herman Michaud is an American businessman and politician from Maine. Michaud served as the U.S. representative for Maine's 2nd congressional district from 2003 to 2015. He is a member of the Democratic Party. The primarily rural district comprises nearly 80% of the state by area and includes the cities of Lewiston, Auburn, Bangor, Presque Isle, and Ellsworth. It is the largest Congressional district by area east of the Mississippi River.

Bruce Lee Poliquin is an American businessman and politician. A member of the Republican Party, he represented Maine's 2nd congressional district in the United States House of Representatives from 2015 to 2019. Poliquin was first elected to Congress in the 2014 general election. From 2010 to 2012, he was the 49th Maine State Treasurer. He was a candidate for the Republican nomination for the U.S. Senate in 2012, finishing second in the primary election. In January 2017, at the start of the 115th Congress, Poliquin was the sole Republican representing a U.S. House district in New England.