Signalgate was the national security adviser’s most glaring mistake. But his problems ran deeper. After Michael Waltz, the ...

National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were ...

President Donald Trump is replacing his National Security Adviser, Mike Waltz, and nominating him to be Ambassador to the ...

The White House is investigating after one or more people reportedly accessed the contacts from the personal phone of White ...

The images, captured by Reuters, show Mike Waltz, the former national security adviser, using the TM SGNL app, which allows message retention and archiving.

U.S. federal authorities are investigating an effort to impersonate White House chief of staff Susie Wiles, the Wall Street ...

The White House reportedly gave Mike Waltz his pick of other administration jobs as he was being removed Thursday as President Donald Trump's national security adviser. Alex Wong, Waltz's deputy ...

The Trump administration ousted national security advisor Mike Waltz and other staffers with the National Security Council, Fox News Digital confirmed.

The Trump administration is overhauling the National Security Council after it announced former National Security Advisor ...

Marco Rubio will be the first person since Henry Kissinger in the 1970s to hold the positions of secretary of state and ...

After Michael Waltz, the national security adviser ... security team is based on interviews with 14 current and former White House officials and outside advisers, all of whom spoke on the ...