over his presidency, aren't you sewing the seeds of doubt? >> it is a cloud that is so very clear. we have never seen a situation where russians have come into actually try to determine the outcome of the presidency. and proactively searched for information against one candidate and for another. so, this is a serious situation, and it deserves to have a full examination by the public before we really go ahead. >> congressman donovan, i want to bring you into this from a different standpoint. donald trump made his displeasure with john lewis, with the democrats who are boycotting this, who are saying he's not a legitimate president. he's made that very clear. i can't help with trump but think back four or five years ago, we'll put this up on the screen. this is one of countless tweets this guy put out, public statements he put out questioning legitimacy of president obama. here's donald trump in 2012, extremely credible source has