it s been a delight. we ll see you back here next week. all in, with two months until voters weigh in, a new iowa rivalry heats up. i delivered on 100% of my promises. all of this vendetta stuff, we can t go down that. reporter: florida s governor is all in on iowa. will it pay off? we have to send a great signal, and then maybe these people just say, okay, it s over then. reporter: republican presidential candidate ron desantis is here for an exclusive interview, next. plus, choose your opponent. facing political headwinds come on, man. president biden ramps up his attacks on former president donald trump. will that be enough to sway swing voters? our panel is here to discuss. and under pressure, amid outcry over gaza deaths free palestine! reporter: president biden rejects calls for a cease-fire, while his administration says they re working on a deal to bring back the hostages held by hamas. are they close? deputy national security adviser john