tonight president trump weighs in on roseanne barr's racist tweet without mentioning her tweet, instead making the whole thing opinion him and his grievances. subpoena he using racism to divide america? let's discuss. good evening to our panelist. fascinating what you're saying and what you wrote today, carl i'm going to start with you. the president tweeted six weeks ago, perhaps barack obama's biggest failure is he decided to unite the country. why do you think this country is divided under trump? >> well first of all, trump has not started the cold civil war that we're in but brought it to