Oklahoma Senators Senior Senator Sen. James M. Inhofe [R-OK] Junior Senator Sen. Tom Coburn [R-OK] Representatives (Oklahoma District Map) District 1 Rep. John Sullivan [R-OK1] District 2 Rep. Dan Boren [D-OK2] District 3 Rep. Frank Lucas [R-OK3] District 4 Rep. Tom Cole [R-OK4] District 5 Rep. James Lankford [R-OK5]
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