A married couple apparently killed two police officers and another woman in Las Vegas. The husband and wife, also killed in the shooting, appear to have held anti-government and anti-law enforcement views.
In an artificial intelligence breakthrough, a computer program has become the first to pass the Turing Test, according to scholars in England. Designed by Alan Turing, the test is meant to distinguish machines from humans in a series of natural language conversations. This program fooled humans into believing it was a 13-year-old boy.
As Army Sgt. Bowe Bergdahl recovers in a Germany hospital, details continue to emerge about his captivity, the circumstances of his initial disappearance and the effect his release has had on the military.
Libya's facing some of its most serious upheaval since the fall of Moammar Gadhafi three years ago. NPR's Leila Fadel spoke to the prime minister who wasn't even in office a week before being forced out Monday.
Before former Veterans Affairs Secretary Eric Shinseki stepped down, he ordered an audit of the VA system, hoping to find how many hospitals were lying about wait times. The audit found that approximately 100,000 veterans are waiting too long for care at the VA.