Mr. Trump’s America First vision is a one-way street that erects walls to keep illegal immigrants out but demands other ...

There were no Situation Room meetings and no quiet calls to de-escalate a dispute with an ally. Just threats, counterthreats, ...

“I can’t assure you—you’re talking about Panama and Greenland?" Trump said during an hourlong news conference at Mar-a-Lago in response to a question from The New York Times' David Sanger.

N.Y. Times journalist David Sanger says Trump's idea of America first is now less isolationism, more expansionism. He expects changes in the approach to Russia, China and the wars in Gaza and Ukraine.

David E. Sanger is a national security correspondent and senior writer for the New York Times, a contributor to CNN and an adjunct lecturer at the Kennedy School of Government. In a 38-year ...