U.S. Senate GOP Runoff Debate: Markwayne Mullin Vs. TW Shannon by News On 6 published on 2022-08-03T15:08:44Z U.S. Rep. Markwayne Mullin and former Oklahoma Speaker of the House T.W. Shannon talk issues during a runoff debate to see which Republican candidate will advance to the Nov. 8 general election. Hosted by News On 6 anchor Lori Fullbright and News 9 anchor Karl Torp. Genre News & Politics