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

Here's what we know about whether officials shared classified intel in leaked group chat that included the editor-in-chief of ...

The information Defense Secretary Pete Hegseth disclosed in the Signal chat of top Trump national security officials was ...

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

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

Sen. Mark Warner (D-Va.), vice chair of the Senate Intelligence Committee, said there is “no question” that the information ...

The White House on Wednesday continued to downplay and deflect criticism over a Signal group chat among top Trump ...

An article in The Atlantic said the chat included “operational details of forthcoming strikes on Yemen, including information ...

Senate Democrats challenge testimony over the nature of messages reported by the Atlantic’s Jeffrey Goldberg.

“These additional Signal chat messages confirm there were no classified materials or war ... Cedric Leighton said the details have “all the elements of a war plan, and what that means is ...

Trump's intelligence and defense agencies have struggled to explain how Yemen strike details wound up on a Signal chat that included a magazine editor.

Signal’s convenience and the lack of clear agency guidelines makes the commercial app a popular choice for government ...