High profile conservatives serve as surrogates as Trump looks to lock down GOP nomination

​ Florida Rep. Matt Gaetz, sporting a white and gold “Caucus Captain” hat, beamed as he marveled about the charming nature of the Iowa caucuses. Georgia Rep. Marjorie Taylor Greene was all smiles as she talked to a conservative media host. Texas Rep. Ronny Jackson mingled with guests at the Iowa Events Center. They were all awaiting Donald Trump’s victory speech Monday night – a moment of vindication for the former president’s earliest supporters, who had been in lockstep with him during his most precarious moments in his political career. Read More Breaking News, Latest News and Videos | CNN