Prim Pes News Today

controversy dogging president obama. did top aides, including the vice president joe biden warn him about it beforehand? new information coming in. im wolf blitzer. youre in "the situation room." our national political correspondent jim acosta is following it for us. >> reporter: it sounded like he was referring to mitt romney as mr. burns, the villain from "the simpsons" who once said release the hounds. thats because in the race for the alpha dog, the fangs are out. rick santorum...