Cannes 2017: A festival grapples with class, but not all movies are created equal

Call it Woke Cinema, Cannes-style. Class issues have roiled European and American public life for several years ‎now, so it's no surprise that the artists steeped in that life -- or even some intent on breaking from it -- are pouring those concerns into their work. But at the 70th Cannes Film Festival,...