Top Trump administration officials are facing a firestorm after using the commercially available app Signal to discuss a U.S. military attack on Houthi rebels in Yemen. The administration's primary defense has been that there was no classified material shared on the message chain.

Joe panel discusses President Trump's bad week -- from the Signal fallout and new polling showing that a majority of Americans consider it a 'serious problem' to Trump pulling Elise Stefanik's nomination to be U.

Capitol Hill is still reeling from the fallout of a private military text thread getting sent to a member of the press, but that’s not stopping the Trump administration from making moves towards Greenland.

Washington — Israeli officials are furious over the Signal chat leak involving senior Trump administration officials because it included sensitive intelligence Israel provided to the U.S. from a human intelligence source in Yemen, CBS News has learned.

The White House on Wednesday scrambled to contain the controversy of a Signal chat among national security officials that became public, opting for its signature defiant approach but one that left

Republicans in Congress are increasingly pressing the Trump administration for more answers about the leak of the military’s plans to attack Houthi rebels in Yemen, pressure that was highlighted by a call from the Senate’s Armed Services Committee chairman for the Defense Department’s acting inspector general to conduct an investigation.

Top Trump administration officials used a group chat on the Signal messaging app to discuss highly sensitive military plans – and accidentally added a journalist to the text thread. Top Trump ...

The fallout from the reveal of Signal chat use among senior Trump administration officials was far and wide — it even overshadowed Elmo.