Waltz’s fate was sealed by his inclusion of a journalist on a sensitive Signal group chat in March. But he had been clashing ...

Mr Waltz, 51, was thought to have been fired because he accidentally added a journalist to a group chat about plans to attack ...

A new report claims that Mike Waltz attempted to negotiate military action against Iran with Israel without including Trump ...

Secretary of State Marco Rubio is taking over for Michael Waltz as National Security Adviser, but Rubio is keeping his main job and other roles.

In a stunning twist, reports suggest Rep. Mike Waltz was ousted after allegedly pressuring former President Donald Trump to ...

The signals from the economy were mixed, though jobs surged more than expected. And Trump again called for rate cuts from the Federal Reserve.

Rep. Mike Waltz was reportedly ousted for pressuring Trump to take military action against Iran, conflicting with evolving ...

Two sources told The Washington Post that Trump had been frustrated with Waltz over foreign policy for months, and that Signalgate was the last straw.

Waltz was trying to push “U.S. policy in a direction Trump wasn’t comfortable with because the U.S. hadn’t attempted a ...

As defense startups proliferate, they look to the Pentagon for contracts—while encouraging it to reform itself.

A jolt of staff upheaval this week made Marco Rubio the first person in 50 years to hold the top two national security jobs ...

As U.S. President Donald Trump announced earlier in the week the decision to ouster his national security advisor, a report ...