BlackBerry Ltd. launched a new smartphone, the Passport, on Wednesday, as well as an app that brings content from BlackBerry smartphones to computers and tablets. The Passport, revealed at a launch event in Toronto that featured hockey legend Wayne Gretzky, is aimed at professional users, the company said in a press release, has a physical keyboard, as well as a 4.5-inch touchscreen shaped like a square and is roughly the size of a Canadian passport. “The BlackBerry Passport was created to drive productivity and to break through the sea of rectangular-screen, all-touch devices,”...