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.
Mac Collins Michael Allen Collins (born October 15, 1944), American politician, was a Republican member of the United States House of Representatives from 1993 to 2005, representing the  's 8 congressional district (previously  's 3 congressional district from 1993 to 2003). He was an unsuccessful candidate for Senate in 2004.