December 8, 2016 8:40 pm Chopper4's Look at MGM Casino Traffic Heavy traffic is expected Thursday evening for the opening night of MGM National Harbor. News4’s Adam Tuss has the look from above in Chopper4. Local 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 0:43 American University locked down before man arrested on campus 3:08 Family holds memorial for brothers, 3 and 6, who died after Clifton house fire 2:05 ‘People immediately hit the ground': 6 hurt in shooting outside DC nightclub 2:20 Driver accused of deadly hit and run of skateboarder held without bail