Former Secretary of Defense Leon Panetta argued that there should be a congressional investigation into the incident.

The contradictory interpretations sparked by the 64,000 declassified files on the assassination of President John F. Kennedy.

Rep. Gregory Meeks (D-N.Y.), the ranking member of the House Foreign Affairs Committee, on Monday railed against the Trump ...

U.S. national-security leaders included me in a group chat about upcoming military strikes in Yemen. I didn’t think it could ...

The Pentagon's auditorium brimmed with emotion today as military leaders, veterans and families gathered to honor retired ...

Jeffrey Goldberg brought the stunning breach to light Monday in an article headlined “The Trump Administration Accidentally ...

Former national security adviser John Bolton went after multiple Trump administration officials on Monday for reportedly using the messaging app Signal to conduct government business. “I ...

Jeffrey Goldberg, the editor-in-chief of The Atlantic who was added to a group chat, wrote that he had "never seen a breach ...

I was already writing an edition of the “What Matters” newsletter Monday about how President Donald Trump’s choice of ...

Fox News anchor John Roberts reported that "national security was compromised" when US military war plans were shared with ...

Keith Bass, a retired Navy commander who previously led the White House Medical Unit and the CIA's medical service office, ...

Trump officials unknowingly give the editor-in-chief of Atlantic Magazine unprecedented access to military intelligence in ...