Marion Lozano

Democratic worries about the president’s age have surged after Thursday’s debate.

Donald J. Trump’s list of potential running mates has focused on a set of loyal campaigners.

A yearslong shadow war between the countries burst into the open after Tehran fired hundreds of drones and missiles.

In the aftermath of World War II, many Americans found themselves frustrated by the policies of the president, Harry S. Truman.

President Volodymyr Zelensky has arrived in Washington at a critical moment, both on the battlefield and on Capitol Hill.

How a grass-roots campaign for the return of hostages managed to pause the war in Gaza.

A new Times/Siena poll finds Donald Trump leading President Biden in five of six key battlegrounds.

The ground operation, which began on Friday, remains shrouded in secrecy.

Can the online encyclopedia help teach A.I. chatbots to get their facts right — without destroying itself in the process?

The reigning champions’ exit from the World Cup signaled a revolution for the sport.