House Oversight Democrats are asking the inspectors general at national security agencies whose leaders discussed a pending ...

The top Republican and Democrat on the Senate Armed Services Committee are asking the Defense Department's inspector general ...

Congressional Republicans are grappling with how to respond to senior Trump administration officials’ use of a Signal group ...

Signal is the most secure messaging app for your smartphone, but a recent leak from a US government chat group has raised ...

CIA Director John Ratcliffe and other top Trump national security officials were grilled by Democrats on the Senate Select ...

Attorney General Pam Bondi declined to say whether the Justice Department was investigating national security leaders’ use of ...

Republican committee chair Sen. Roger Wicker and top Democrat Sen. Jack Reed signed onto a letter to the acting inspector ...

FBI Director Kash Patel may not have been part of a Signal chat in which other Trump administration national security ...

It’s odd that White House officials can’t agree on the legitimacy of the controversy. It’s worse that Trump is contradicting his own line, too.

A messaging app called Signal based in San Francisco was used by the Trump administration to discuss war plans.

Signal is an end-to-end encrypted messaging app that is considered one of the most secure in the world by security professionals, but was never intended to be the go-to choice for White House ...

A magazine journalist’s account of being added to a group chat of U.S. national security officials has raised questions about ...