Cheer Attack News Today

Happening now, north korea warning the moment of explosion is near. should the u.s. believe its threat of a new cheer attack. the former secretary of state madeleine albright is standing by to talk about the breaking news. also, president obama surrounded by police. their role, and his fight in colorado. and cnns ted turner gets mitt cal. a message for the president if the brand-fu interview. im wolf blitzer. youre in "the situation room." back it our top story this hour, the breaking ne...