attacks on the campaign trail yesterday with one week to go until the iowa caucuses. in the first campaign speech of 2024 biden saying trump is a threat to democracy with trump firing back that biden is the true threat. here we go, buckle up. welcome to fox news live, i m griff jenkins. hey alicia. i m alicia acuna. the supreme court will decide whether former president trump will be allowed on the ballot in colorado. bill melugin has more from the campaign trail. it s crunch time for the candidates, less than 10 days to go before the iowa caucuses and they re on a full on blitz of the state today. they ve got events all day long out here. now, it s getting testy out there on the campaign trail and some of them sniping at each other. nikki haley finished speaking, where she attacked donald trump. when it comes to trump, he can call me anything i never raised attack. but why don t we ask him oh, that s right, he won t get on a debate stage. [laughter]. meanwhile, florid