FILE - In this photo taken Tuesday, Dec. 16, 2014, a man leaves the headquarters of Uber in San Francisco. (AP Photo/Eric Risberg, File)
FILE - In this photo taken Tuesday, Dec. 16, 2014, a man leaves the headquarters of Uber in San Francisco. (AP Photo/Eric Risberg, File) Eric Risberg AP
FILE - In this photo taken Tuesday, Dec. 16, 2014, a man leaves the headquarters of Uber in San Francisco. (AP Photo/Eric Risberg, File) Eric Risberg AP