you hear that from people other than donald trurp. trump. that rubio projects -- not only is a young, but projects young. >> that is the same criticism of john kennedy. he was very young. obama was relatively young. we've had young presidents in our history. that doesn't tell you anything one way or the other. what you care about is the depth of experience and knowledge, irrespective of age. if you've been studying foreign policy, you've been thinking about it for a dozen years. >> do you think that this -- i mean, this latest, that trurp would use rubio as the top nonolder challenger? >> i happen to think it is probably correct. because i think rubio, on paper, has the best prerntsation to face. say a hillary clinton for the republican side. he is a very presentable candidate in that sense. namely, dr. carson who he called an okay doctor. i often wondered what exactly is the medical expertise that prepared trump. i'd like to hear that. >> that was his best line of the night. >> great to see you, always a pleasure. >> thank you. >>. >> that'

there is a lot of popular sentiment in this country that supports donald trurp. trump. more and more, the american people look at this mess in the middle east. and they think why should we have our american soldiers get killed over there. if the russians want to put people in and defeat them over there, go for it. this is the most incompetent statement that a candidate has said in a really long time. it should be disqualifying for commander in chief. number one, isis is the enemy. the russians are in syria because isis invited them in. >> there's so many bad things. the bad guy goes and meets with putin. next thing you know, they have a meeting and the next thing you know, putin is in syria. >> and he's doing it there to serve the iranian interest. >> his point is let all the ones we dislike hate each other and fight each other and we'll just sit over here. >> second of all, that's not the sentiment. 73 say they want to defeat ground troops in syria and iraq. he's challenging barack obama and hillary clinton. he's challenging why do we want to own syria. i want to rebui

. >> even if it is donald trurp? i this i that's a lod of the candidate. . i think when they accept another policemen so, yes,ings most of those guys are fairly honorable when they sign plenls. >> i know scott walker told that he signed it, seventh it back, no problem. others have already said plub lickly without question. that they will always be republican. those that we vbt heard back from ben carson, for example, who is kind of a new republican. carl carley. >> so -- but the bs is it's hard to mack any of these other kand datss. >> do any of you remember anything like this recredibilitily. all of news up starts, x basically setting the done around the agenda for the election. have you seen this, recently? >> doctor's never been this kind of power to the base. all of those people. >> we haven't really seen any e. >> okay chlts so when we come right back, donald trump's latest attack on jeb bush. why he says bush should stoch speaking happenish, bush brush brush. >> are police under fire? and are we making it harder fur them to do their job? diabetes, stea

donald trump really played reince priebus like a fiddle. thank you, have a good day. >> first couple calls. here's our first tweet. trurp is being a realist. it is difficult running as an incompetent, which makes it almost impossible to win. this helps trump and gop. to "the new york times" this morning. they put it on page a-16. he signs the pledge. there's a passage in here i wanted to point out. why mr. trump was asked wasn't mr. priebus appearing with him at the news conference. that would have looked like an endorsement, mr. trump insisted, saying he urged the party chairman to avoid it. but the optics of this event in new york were clear. head of the republican party had come to mr. trump's flashy office in midtown manhattan, the tribute that was unlikely to be accorded to the other candidates. one reporter asked about governor chris christie of new jersey calling mr. trump self-obsessed and pointing out mr. priebus didn't give him the same respect for his signature. a little bit more of the flavor from new york yesterday. greg is on the line now. independent caller. hey, greg. >> caller: yes. thank you for having