trump and bush are escalating their feud. trump telling bright bart news i like jeb, he's a nice man, but he should set the example by speaking english while in the united states. the former florida governor who speaks fl spea speaks fluant spanish. trump is described as the candidate with clear democratic tendencies. >> he makes fun of him for being a germaphobe. and biden touched on subjects like immigration reform and the economy. does this mean he is running? after a few reporters asked him about his plans, no response. gets let more from correspondent jeff zeleny. >> reporter: good morning, john and christine. after a summer of closed-door