Christopher Scott Murphy (born August 3, 1973) is an American lawyer, author, and politician serving since 2013 as the junior United States senator from Connecticut. A member of the Democratic Party, he served from 2007 to 2013 in the United States House of Representatives, representing Connecticut's 5th congressional district.
Before being elected to Congress, Murphy was a member of both chambers of the Connecticut General Assembly, serving two terms each in the Connecticut House of Representatives (1999–2003) and the Connecticut Senate (2003–2007).