New FBI Director Kash Patel was sworn in Monday as acting chief of the federal bureau of Alcohol, Tobacco, Firearms and Explosives, taking the helm of two separate and sprawling Justice Department agencies,

The Trump loyalist is taking over a bureau in turmoil over firings and an effort to gather names of people who worked on Jan. 6 Capitol riot investigations.

Patel will be responsible for two sprawling agencies at the Justice Department. ATF alone has 5,500 personnel.