Donald Trump currently enjoys a 50-point lead on the field in the national RealClearPolitics (RCP) average, and is also ahead by double digits in Iowa, New Hampshire and South Carolina a month ahead of primary voting season. Florida Gov. Ron DeSantis, former New Jersey Gov. Chris Christie and former Arkansas Gov. Asa Hutchinson all say they wouldn’t accept a vice presidential nomination from Trump, while former U.N. Ambassador Nikki Haley and businessman Vivek Ramaswamy have poured water on the notion that they are campaigning for second place.