Waltz was at the center of the Signal chat controversy, in which a journalist was accidentally included in a discussion of sensitive military information.

President Donald Trump has removed National Security Advisor Mike Waltz from his position, though that may just be the beginning of what could be a major staff shakeup at the White House this month.

Mike Waltz's resignation as national security adviser signals Steve Witkoff's ascendancy. Witkoff is President Donald Trump's more natural ideological partner in foreign policy.

Vice President JD Vance discusses Mike Waltz's ouster as national security advisor, "Signalgate" and strikes against the ...

The Army is planning a sweeping transformation that will merge or close headquarters, dump outdated vehicles and aircraft, ...

WASHINGTON − Defense Secretary Pete Hegseth has fired Vice Adm. Shoshana Chatfield, the U.S. military’s representative to NATO, the latest in a purge of senior officers. Hegesth dismissed Chatfield, ...

Waltz did not require congressional approval to serve earlier as President Donald Trump’s national security adviser ...

Secretary of Defense Pete Hegseth has faced allegations of sharing classified information on Signal, a commercially available ...

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

Democrats are calling on President Donald Trump to fire Defense Secretary Pete Hegseth, blasting the Commander-in-Chief for ...