presidential hopefuls preparing to get back out on the campaign trailing following the holiday break. what to expect as the iowa caucuses inch closer and closer. plus, president obama taking a break from his vacation to visit those who keep us safe. the men and women of the armed forces. >> we never take for granted what all of you do for the american people. you help keep us free, you help keep us strong. jeb bush: donald, you know, is great at the one-liners. but he's a chaos candidate. and he'd be a chaos president. two months ago, donald trump said that isis was not our fight. donald trump: let syria and isis fight. why are we... why do we care? let isis and syria fight. jeb bush: he said that hillary clinton would be a great negotiator with iran. donald trump: hillary's always surrounded herself with very good people. i think hillary would do a good job. jeb bush: and he gets his