[Uncool Bites] "Walking Dead" Actress Arrested in Ricin Letters Sent to Obama; "Night Stalker" Dead at 53

What a gross way to end the week. There are no smiles here, just negativity... First, Variety reports that actress Shannon Richardson, who has appeared on AMC's "The Walking Dead" and "Vampire Diaries," was arrested Friday afternoon in connection with ricin-laced letters sent to President Obama and New York mayor Michael Bloomberg. NBC News first...