Watch live: Markwayne Mullin sworn in to lead DHS

President Trump volition big a swearing-in ceremonial Wednesday day for Sen. Markwayne Mullin (R-Okla.), who was confirmed Monday to pb the Department of Homeland Security (DHS). Trump tapped Mullin precocious past period to regenerate outgoing Homeland Security Secretary Kristi Noem, who faced disapproval implicit the department’s tactics during migration enforcement operations. The fatal shootings of…