. >>> smile, see how former president jimny carter and his game. gj phvwqt o+ . >>> turning to campaign 2016, donald trump being criticized to failing to protect a supporter saying president obama is a muslim. >> we know our current president is one, you know he is not even an american. >> bad thing are happening out there. the trump supporter claims there were terror training camps on american soil. >>> this weekend john dickerson will sit down with hillary clinton for her sunday show interview in almost four years, john dickerson is live in washington good to see you. >> i want to ask you first about this latest incident involving donald trump. criticized for things he said now bombarded for not speaking up. >>> there was a candidate in new york who got in trouble for this more than 100 years ago. this is not new in politics the problem for trump or the challenge is that there is the charge that he is challenged the president's birth certificate, he has kind of whipped this up. he bares perhaps more responsibility for this than any candidate would who can't always fact check or call o