November 19, 2008 11:30 pm Luke Grimes Talks “Brothers and Sisters” Meet the newest member of the “Brothers and Sisters” cast, Luke Grimes. In this interview, Luke talks about playing William Walker’s illegitimate son, Ryan Lafferty, and working with co-star Sally Field. Local 3:04 Students protest at GW despite suspension warning 2:27 Curfew for teens at National Harbor is in effect 30:04 Pro-Palestinian protests continue on college campuses: The News4 Rundown 2:30 Jury recommends 4 years for driver in deadly crash 2:48 DC Irish pub The Dubliner celebrates 50th anniversary