William Sebastian Cohen is an American lawyer, author, and politician from the U.S. state of Maine. A Republican, Cohen served as both a member of the United States House of Representatives (1973–1979) and Senate (1979–1997), and as Secretary of Defense (1997–2001) under Democratic President Bill Clinton.

William Dodd Hathaway was an American politician and lawyer from Maine. A member of the Democratic Party, he served as a United States senator for Maine from 1973 to 1979, as the U.S. representative for Maine's 2nd congressional district from 1965 to 1973, and as the commissioner of the Federal Maritime Commission from 1990 to 1999.