The Pentagon’s acting inspector general announced Thursday that he would review Defense Secretary Pete Hegseth’s use of the Signal messaging app to convey plans for a military ...

The U.S. Naval Academy has removed nearly 400 books from its library after being told by Defense Secretary Pete Hegseth’s ...

A plurality of Republicans believe Secretary of Defense Pete Hegseth should resign after he shared sensitive military attack plans in a Signal group chat with other top Trump administration officials ...

President Donald Trump on Saturday made his clearest commitment to not fire anyone over an embarrassing accidental leak of his administration’s plans for an airstrike against the ...

Defense Secretary Pete Hegseth’s younger brother is serving in a key position inside the Pentagon as a Department of Homeland Security liaison and senior adviser, Hegseth’s ...

A U.S. judge in Washington state has blocked enforcement of President Donald Trump’s order banning transgender people from serving in the military — the second nationwide ...

The Trump administration struggled Wednesday to stem the fallout from revelations that top national security officials ...

The disclosure follows two intense days during which leaders of President Donald Trump’s intelligence and defense agencies ...

A larger share of Americans said the leak is very or somewhat serious than said the same about Hillary Clinton’s use of a personal email account, the poll found.

The attempts by Trump and some of his administration’s top leaders to downplay a security breach stand in stark contrast to ...

In addition to Defense Secretary Pete Hegseth, it included Vice President JD Vance, Secretary of State Marco Rubio and Tulsi Gabbard, Trump’s director of national intelligence. Goldberg said he ...

The initial invite to the group apparently came from national security adviser Mike Waltz. Defense Secretary Pete Hegseth reportedly sent the group details including weapons used, targets, and timing ...