Robert Leroy Ehrlich Jr. is an American lawyer and politician who served as the 60th governor of Maryland from 2003 to 2007. A Republican, Ehrlich represented Maryland's 10th legislative district in the House of Delegates from 1987 to 1995 and Maryland's 2nd Congressional district in the U.S. House of Representatives from 1995 to 2003.

Maryland's 2nd congressional district elects a representative to the United States House of Representatives every two years. The district comprises parts of Carroll and Baltimore counties, as well as small portions of the Baltimore City. The seat has been represented by Dutch Ruppersberger of the Democratic Party since 2003.