full responsibility for the inaction that's occurred. >> the university of missouri's president resigns amid protests over racism on campus. protests that included a strike by the school's star football team, alumni of that school former pro bowler michael sam will join me. then, breaking news overseas, two americans shot and killed in a training center in jordan. what we know about the gunman behind the attack. plus this -- >> i have always said that i expect to be vetted. but being vetted and what is going on with me -- you said this 30 years ago, you said this 20 years ago, this didn't exist, you know, i just have not seen that with anyone else. >> ben carson fighting back against the growing scrutiny about his publicized past. his new claims that he's being unfaired targeted. hi, everybody. good to have you with me today.