Former National Security Advisor Mike Waltz faced scrutiny over a Signal chat incident during his U.N. ambassador hearing ...

Mike Waltz, Trump's former national security adviser, faced questions from Democrats on the Signal chat controversy Tuesday ...

As he faced tough questions from senators at a July 15 confirmation hearing, Waltz defended his use of the app, saying it was explicitly recommended for government use. Start the day smarter. Get all ...

The Kremlin said U.S. President Donald Trump signaled to Ukraine that it should continue the war after he said he would send ...

We’ve all dealt with little to no cell phone service before, and it typically tends to come at a time when you desperately ...

The U.S. bond market sold off on Tuesday in a manner that tends to spell fresh trouble for many stock investors.

A signal problem at an MBTA station in Boston halted Blue Line services on Tuesday, prompting shuttle buses to be used to ...