Sources: as Uber prepares to resume testing cars in autonomous mode in Pittsburgh, the cars still face issues, raising safety concerns (New York Times)

New York Times:
Sources: as Uber prepares to resume testing cars in autonomous mode in Pittsburgh, the cars still face issues, raising safety concerns  —  SAN FRANCISCO — Eight months after one of Uber’s self-driving cars struck and killed a pedestrian, the ride-hailing company is close to putting …