AI is still too large a mystery to make any bets on what role it will play and how big its effects will be.

Homeland Security Secretary John Kelly laid out the new administration’s priorities for his department Tuesday, listing cybersecurity alongside defending the nation’s borders and stopping terrorist attacks — but providing far fewer details about the online defensive mission than about the other two.

A methodical suspension campaign by the social media company has severely diminished the terrorist organization’s capacity to distribute propaganda