if the guy understands the constitution. but to jonathan's point that the second category of how mentally fit the president is in terms of his age and ability to comprehend information, and michael wolff and steve bannon are arguing. told behind the scenes they don't disagree with what corker said. just don't think they'd say it publicly. that's remarkable. >> i got to let it be the last word. thank you to are both. have a great weekend and you'll have chance to hear more from michael wolff in the come #ing days. sunday he joins chuck todd on "meet the press." monday catch him with joe and mika on "morning joe." first cable interview and then sit down with "the last word." showing a slowdown in job growth. a look at that, after the break.