The showdown in Washington is the latest attempt by Trump to test the boundaries of his legal authority to carry out his tough-on-crime agenda, relying on obscure statutes and a supposed state of emergency to speed up the mass deportation of people in the United States illegally.

The District of Columbia filed a lawsuit against the Trump administration on Friday, in response to what the district called the federal government’s “unlawful assertions of authority.”

Trump has painted a picture of the U.S. capital as a city gripped by a wave of crime and pervasive homelessness, despite both federal and city crime statistics showing that violent crime has declined precipitously since a spike in 2023.