CMT Crossroads: Mumford & Sons And EmmyLou Harris Premieres September 27

English folk rock quartet Mumford & Sons will share the stage with Country Music Hall of Fame member Emmylou Harris when CMT presents an all-new episode of CMT CROSSROADS.  Meeting and collaborating for the first time on the CMT CROSSROADS stage in Nashville, Mumford & Sons and Harris will perform acclaimed Harris favorites “The Road” …