In this July 10, 2012, file photo, Uber CEO and co-founder Travis Kalanick arrives at a conference in Sun Valley, Idaho. Kalanick said in a statement to The New York Times on Tuesday that he has accepted a request from investors to step aside. Kalanick says the move will allow the ride-sharing company to go back to building itself rather than become distracted by another fight. (AP Photo/Paul Sakuma, File)
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