Here’s a look at the members of the House who are closest to the ideological center, based on National Journal‘s 2011 vote ratings. The members in the middle are all Republicans. The closest Democrat to the ideological center is Rep. Dan Boren, D-Okla.
REALTED: Most Conservative House Members
REALTED: Most Conservative Senators
REALTED: Most Liberal House Members
REALTED: Most Liberal Senators
REALTED: Most Moderate Senators