and thus proving his arrogance trump revealed that he stands by what he said about mccain and all the repubs attacking him are doing so because he is leading in the polls the only other canidate backing trump is cruz who aggrees with him. but mostly trump is sticking with his guns and says he will not say sorry to mccain  for saying he is not a hero by being captured and pow and that he can do a better job on vets issues. as trump sticks to his guns.and won’t say sorry mccain i did not mean to say your not a hero.