Oklahomans will be voting to replace retiring Senator Tom Coburn on Tuesday, June 24, 2014.
It's one of the most closely-watched races around the country.
News On 6 and News 9 in Oklahoma City will host a live debate between the top two candidates in the race, Congressman James Lankford and former Oklahoma House Speaker T.W. Shannon.
Watch it Wednesday, June 18th at 8pm on Oklahoma's Own News On 6 or live streaming on NewsOn6.com, mobile and the News On 6 App.
Still deciding who to vote for on June 24th? View candidate profiles for all state races at NewsOn6.com/candidates.