National security

Trump’s security strategy slams European allies and asserts U.S. power in the Americas

The Trump administration has set forth a national security strategy that paints European allies as weak and aims to reassert America's dominance in the Western Hemisphere.

Trump says he plans to move his national security adviser Mike Waltz to the UN

Trump said he would make Secretary of State Marco Rubio his interim national security adviser. It's the first time since the Nixon era that one person will do both jobs.

Judge orders government to preserve Signal messages about Houthi military strike

A federal judge barred administration officials from destroying messages sent over the encrypted messaging app about the sensitive details of plans for a U.S. military strike against Yemen's Houthis.