The District of Columbia's attorney general sued Donald Trump on Friday in a bid to impede his attempted takeover of Washington's police force, escalating a power struggle between the Republican U.S.

Federal troops are patrolling the National Mall and neighborhoods across Washington while President Donald Trump's administration exerts extraordinary power over law enforcement in the nation's capital.

A protest against Trump administration's effort to overhaul policing in the District of Columbia drew scores to Dupont Circle before a march to the White House. This is a photo gallery curated by AP photo editors.

An off-duty police officer fatally shot a 30-year-old man in Washington Heights Sunday night, after the man allegedly showed a weapon, according to the NYPD. Police say the off-duty officer was outside a residential building on West 173rd Street and Amsterdam Avenue around 9:46 p.

An off-duty New York City police officer fatally shot a man in Washington Heights on Sunday night, police said.

An off-duty NYPD officer shot and killed a man with a gun late Sunday night in Manhattan, police said. The off-duty cop was approached by two men on mopeds outside of a building on West 173rd Street and Amsterdam Avenue just after 9:45 p.