The independent watchdog said it would assess whether the defense secretary followed department policies when he shared ...

President Donald Trump’s national security advisor, Mike Waltz, has repeatedly landed in hot water in recent days, beginning ...

The Defense Department inspector general has opened an investigation into Defense Secretary Pete Hegseth’s reported use of ...

The Pentagon's internal watchdog notified the defense secretary of a probe into whether he shared classified information last ...

The Pentagon's inspector general launched a probe into the Trump administration's use of Signal to discuss a planned strike ...

The evaluation will look into whether Defense Secretary Pete Hegseth complied with department policies when using a Signal ...

The Pentagon’s acting inspector general announced Thursday that he would review Defense Secretary Pete Hegseth’s use of the ...

At the heart of the Trump administration’s Signal scandal lies the familiar psychological pitfall of groupthink ...

Mistake.” “Glitch.” “Entirely permissible.” “Hoax.” See the varied and shifting responses President Donald Trump and his ...

Officials were crisscrossing the world as they sent and received sensitive messages on Signal about an imminent U.S. attack ...

The White House continued to downplay the seriousness of the incident, parsing semantics and attacking the journalist who was ...

Top Trump officials are facing a firestorm after using the commercially available app Signal to discuss a U.S. military ...