The order effectively strips authority from the head of the Metropolitan Police Department days after Trump launched a federal crackdown on crime in the city.

The Trump administration, stepping up its crackdown on policing in the nation's capital, on Thursday named the head of the Drug Enforcement Administration to be Washington's “emergency police commissioner" with all the powers of the police chief — a significant move that increases national control over the city as part of the federal government's law-enforcement takeover.