Viktor Orban at an European Union summit meeting in Brussels, in March.

Kamala Harris, former vice president and the 2024 Democratic presidential candidate, spoke at the National Action Network Convention in New York on Friday.

President Trump holding a “Make America Great Again” hat on his way to his golf club in Miami last year.

President Trump returning to the White House last month.

The president’s allies have always said that his unpredictability is his superpower, and that it keeps his enemies guessing.

In January, Defense Secretary Pete Hegseth published a memo calling on A.I. to be widely integrated across the military and for A.I. companies to offer their technology without restrictions.

The Arkansas Valley Conduit would provide clean water to 50,000 Colorado residents by diverting water from the Arkansas River, seen here at the base of the dam of the Pueblo Reservoir.

The strike, conducted at the direction of Defense Secretary Pete Hegseth, had targeted a boat sailing along a “known narco-trafficking route” in the eastern Pacific.

Peter Arnett covered conflicts for decades, first for The Associated Press and then for CNN.

A memorial on the Brown University campus in Providence, R.I., on Wednesday.

Secretary of Defense Pete Hegseth briefed senators on Tuesday.

Pentagon reporters have had access to the building’s corridors for decades.

President Trump visiting sailors aboard the U.S.S. George H.W. Bush off the coast of Norfolk, Va., on Sunday.

A training event known as “the gauntlet” at the Citadel, the South Carolina military academy, in 2019.