The source, speaking on condition of anonymity, says the second chat included about a dozen people and was created during his confirmation process to discuss administrative issues rather than detailed ...

The defense secretary sent sensitive information about strikes in Yemen to an encrypted group chat that included his wife and ...

Director of National Intelligence Tulsi Gabbard, flanked by FBI Director Kash Patel, left, and CIA Director John Ratcliffe, ...

Trump gives border land to military, raising legal questions and signaling a new phase in U.S. immigration enforcement ...

Democrats on the Senate Homeland Security Committee say the reported use of Signal and Gmail by national security officials creates major cybersecurity risks.