Bernie Sanders Tries to Get His Groove BackNBC News Political Embed, Danny Freeman, says that Bernie Sanders is returning to form, but he still has a lot of ground to cover.Bernie Sanders Tries to Get His Grove Back02:48Link copiedDec. 18, 2015, 5:13 PM UTC / Updated Dec. 18, 2015, 5:13 PM UTCBy Matt RiveraMatt RiveraMatt Rivera is the Editorial Director for Content Strategy at Meet the Press, based in Washington, D.C.