americans disapprove of the job he's doing since before the shutdown. that was down at 52%. so that's clearly head ng the wrong direction. but he clearly is not trying to win over america broadly with this argument. he is trying to fortify his base of support. >> what about the support among non college educated white americans? how's he doing? >> this is an interesting finding in our poll. it's a subgroup and has about a 7% margin of error here, but take a look at this. in december, among white non college educated voters, part of donald trump's base of support, he was plus 15 points. 54% approve. 39% disapprove. look at where he is now. he's under water. minus two. 47% of white noncollege educated voters disapprove.