I think it will be Nikki Haley. She’s the only democrat that they think can beat trump. It’s probably why the RNC was quick to rally behind Trump. Need to hide her away so she can transform into their ‘bridge the gap” candidate. His polite refusal was interesting to me because now she has to continue to campaign. I think she will rally behind the “we can’t let him win” globalists and switch parties for the greater good.