‘Stand Your Butt Up’: GOP Sen. Markwayne Mullin Nearly Starts Fistfight In Hearing
The Oklahoma senator tried to start a brawl with labor union leader Sean O’Brien during a committee hearing after the two traded ridiculous insults.
![‘Stand Your Butt Up’: GOP Sen. Markwayne Mullin Nearly Starts Fistfight In Hearing](https://img.huffingtonpost.com/asset/6553b1dd24000051175539dd.jpeg?cache=1ofbpuvnf7&ops=224_126#)
The Oklahoma senator tried to start a brawl with labor union leader Sean O’Brien during a committee hearing after the two traded ridiculous insults.