February 19, 2014 6:38 pm New Slogan Unveiled For Prince George's County News 4’s Prince George’s County Bureau Chief Tracee Wilkins reports on a new branding campaign in the county that urges people to “Experience, Expand, Explore.” Local 0:40 Man stabbed to death near Audi Field in DC 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