A Pentagon inquiry is examining how classified information ended up on the Defense Secretary’s unsecured personal phone.

US national security adviser Mike Waltz is set to quit the Donald Trump administration just weeks after it was revealed that ...

Latest news and live updates as Trump joins a National Day of Prayer event and delivers the University of Alabama commencement address.

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 ...

Tensions are escalating at the U.S.-Mexico border as the United States begins enforcing a new military restriction zone.

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 ...

Defense Secretary Pete Hegseth says in a memo Thursday that he ordered the transformation to “build a leaner, more lethal ...

White House national security adviser Mike Waltz is set to depart the administration, according to two people familiar with the matter on Thursday, marking the first major staff shakeup of ...