Officers can instantly freeze or seize the funds loaded on prepaid cards using the handheld device, and some civil liberties advocates say the machines may be abused.
From a profile of Samantha Bee to the views of Chelsea Manning on the military's new transgender rules, these stories are about how we see the world.
Former counterterrorism coordinator for Homeland Security John Cohen tells NPR's Scott Simon why the federal government may ask Visa Waiver Program applicants to hand over social media account info.
The first reported death involving a driverless car raises questions about their future. Not just over safety concerns, but our own attitudes to relinquishing control.
Star Swain did a spontaneous rendition of the national anthem at the Lincoln Memorial and a friend caught it on video. The clip has since gone viral, and changed the way Swain thinks about her future.