Hillary Clinton: Signal group chat 'dangerous' and 'just dumb'

Former Secretary of State and one-time Democratic presidential nominee Hillary Clinton blasted the Trump administration's Signal app leak as "dangerous" and "just dumb" in a New York Times opinion piece published Friday.

"In a dangerous and complex world, it’s not enough to be strong. You must also be smart," Clinton wrote in her op-ed on top-level Trump officials' decision to use the encrypted messaging platform to discuss sensitive military details for an airstrike on Houthi rebels in Yemen.