The claims spread after members of President Donald Trump's White House accidentally added The Atlantic's editor-in-chief to ...

Officials in the former president’s administration, though, said they never used the app for classified information — and ...

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

Jimmy Fallon waded into political waters during his monologue on Wednesday's "The Tonight Show," and given the prevalence of ...

A Biden-era Cybersecurity and Infrastructure Security Agency (CISA) best guidance document shows highly-targeted government ...

Signal, the chat messaging app with privacy features including the ability to erase messages after a certain length of time, ...

Adding a journalist to a national security chat that included discussions about a military attack was a mistake. But let's ...

Fox News host Greg Gutfeld and the ‘Gutfeld!’ panel debate the fallout from the Signal group chat leak.

A viral claim suggests former President Joe Biden's administration used Signal for official communication. A circulating CISA ...

Trump’s plans to reverse Biden-era energy regulations could lower the costs of housing, which reached record highs last ...

The guidance “strongly urges” senior national security officials to use the app for communication, but does not specify rules ...

Rhode Island Rep. Gabe Amo talked about the Signal chat controversy, the state of the Democratic Party, and the cuts being ...