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

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

The inadvertent inclusion of a journalist on a Signal group chat discussing attack plans means officials likely violated the ...

The Trump administration's use of a popular app to discuss sensitive military plans is raising questions about security and ...

The top Republican and Democrat on the Senate Armed Services Committee requested an investigation Thursday into how Trump ...

Trump administration officials are struggling to stem the fallout from revelations that top national security officials ...

Sen. Chuck Grassley said he didn't read transcripts of the text messages and "probably won't" but said they weren't ...

A House Democrat is introducing a bill to criminalize sharing classified information using outside messaging platforms, such ...

Pam Bondi, Kash Patel and other Trump administration officials who demanded punishment for Clinton’s and Biden’s classified ...

National Security Advisor Michael Waltz and a senior aide used personal Gmail accounts for government communications, ...

U.S. President Donald Trump's national security adviser has never used his personal email account to send classified material ...

The U.S. has a real problem with overclassification. But the assertion that details about impending air strikes would not be ...