Quite a gratuitous swipe at Jeb. One of the articles I read about Romney's deliberation said he and his wife noticed Jeb didn't do much to help him in 2012. But would Romney seriously help Christie of all people because he has a grudge from 2012? Or maybe he's just mad at Jeb for poaching all his donors this time and blames him for not being able to run.
I was skeptical that he would make a third try so I'm not surprised. I do think that his remark about the need to nominate a younger candidate was noteworthy. As is the fact that he'll appearantly meet with Christie. I suspect him or Walker will be the one to get his endorsement.
Disagree his support will go to Rubio or Christie and his donors....whoever gets them instantly becomes the front runner IMO.
Unless Ryan and Walker had a rift, I could see Ryan successfully lobbying Romney to endorse Walker.
Edit: Also could easily see Romney not endorsing anyone in the primary.