Republican candidates, James Lankford and T.W. Shannon, faced off in a debate Wednesday evening in downtown Tulsa.
Lankford and Shannon will try to show viewers why they are the best person for the job.
The race for Senator Coburn's position, which has become hotly contested in the last few weeks, is one of the most publicized races in the state.
James Lankford and T.W. Shannon began the race by taking the high road but as election day nears it's turned into a barrage of attack ads from both sides.
Face to face they are trying to set the record straight.
The primary election will be held Tuesday June 24.