Sen. Markwayne Mullin (R-Okla.) and Teamsters General President Sean O'Brien challenged each other to a physical fight during the Senate HELP Committee with Sen. Bernie Sanders (I-Vt.) having to step in.
Senator Mullin, former MMA fighter, challenges Teamsters President to fight during committee meeting mymmanews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mymmanews.com Daily Mail and Mail on Sunday newspapers.