AdvertisementOn Eve Of Election, Montana GOP Candidate Charged With Assault On ReporterMay 24, 2017Eric WhitneyJessica TaylorfacebookEmailRepublican Greg Gianforte (right) welcomes Donald Trump Jr., the president's son, onto the stage at a rally in East Helena, Mont., on May 11. Gianforte, a businessman, is embracing his party's president in his race for the state's open congressional seat. (AP)