Markwayne Mullin confirmed to lead a DHS in turmoil

CNN, CNN AIR, POOL, WBBM, SENATE TV, THE WHITE HOUSE By Morgan Rimmer, Alison Main, CNN (CNN) — Markwayne Mullin will serve as Donald Trump’s next Department of Homeland Security secretary, elevating the US senator to helm the agency at the center of the president’s controversial immigration enforcement effort and an ongoing shutdown. The Senate