2014 Oklahoma Senate race
Cruz appears in an ad for conservative T.W. Shannon (R) in the Oklahoma Senate Republican primary.
Rep. James Lankford is facing off against T.W. Shannon in the Oklahoma Senate primary.
They're touting T.W. Shannon as part of a “new generation of conservative leaders.”
Former Oklahoma Speaker T.W. Shannon is in a tight race against Rep. James Lankford.
Rep. James Lankford (R-Okla.) is in a highly competitive GOP primary field.
Randy Brogdon will drop his primary challenge to the Okla. gov. and make a bid for Senate.
Two new ads for state Rep. T.W. Shannon are a last push for support before Tuesday.
Sen. Tom Coburn decried negative attacks from groups backing T.W. Shannon.
A group backing T.W. Shannon is attacking Rep. James Lankford for voting to raise debt limit.
A survey from a pro-Shannon group shows him up 10 points over Rep. James Lankford (R-Okla.).
A GOP survey for a group backing Oklahoma House Speaker T.W. Shannon in the Senate Republican...
T.W. Shannon is forming an exploratory committee to succeed Coburn, sources tell The Hill.