What years did the politician of Oklahoma's 2nd congressional district prior to Markwayne Mullin serve?
Dan Boren Daniel David Boren (born August 2, 1973) is a retired American politician, who served as the U.S. Representative for Oklahoma 's 2 congressional district from 2005 to 2013. The district includes most of the eastern part of the state outside of Tulsa. He is a member of the Democratic Party.
Joe Dorman Joseph E. "Joe" Dorman (born September 18, 1970) is an American politician who served in the Oklahoma House of Representatives, representing the 65th electoral district.