thank you all, johnathan, astead, melanie. appreciate it. >> thank you. >>> next up, president trump defends his mental health. how his response may have opened up a new round of discussions about the controversial issue. your blind spot... your loose satellite dish... the literal deer in the headlights. but it's a new year and i'm making a resolution. no more mayhem. this year i'm everything that helps keep you safe. like the fuzzy, yellow tennis ball dangling from a string. helping make sure you pull the car in far enough... but not too far. ♪ >>> president trump is refuting speculation about his mental state brought up in michael wolff's new book "fire and fury." >> well, only because i went to the best colleges, or college. i went to a -- i had a situation where i was a very excellent student. came out, made billions and billions of dollars, became one of the top business people. went to television and for ten years was a tremendous success, as you probably have heard. ran for president one time and won. and then i hear th