The Las Vegas shooting has again raised questions about domestic terrorism. The Patriot Act provides a definition, but because there are no actual criminal charges, some prefer not to use the term.
To manage the volume of gunshot victims from a mass shooting Sunday night that occurred along the Las Vegas Strip, local hospitals used ambulance bays and hallways as triage locations.
Facebook turned over thousands of ads it said ran from 2015 to 2017 and vowed to change its policies to make its service tougher to use again for such interference.
By the time it was done, Sunday night's attack had become the deadliest shooting in modern U.S. history. But when it began, all concertgoers knew was something felt very, very wrong.
Washington prepares to hear from the chairman and vice chairman of the Senate Intelligence Committee, more scrutiny for social networks and the Feds tell the states about cyberattacks — finally.
The move follows reports in August that U.S. diplomats in Havana had been subjected to mysterious "sonic" attacks that led to hearing loss, headaches and other health problems.
The State Department is pulling more than half its staff from the U.S. embassy in Havana, following mysterious ailments that might be caused intentionally. It also warned Americans not to go to Cuba.
U.S. warships typically run without transmitting Automatic Identification System, but the Navy is rethinking that after recent accidents involving the USS Fitzgerald and USS McCain.