Jeff Sessions.
I like Sessions but too old IMO. We need someone who can carry he torch after Trump’s term(s).
I have thought that a Trump/Sessions ticket could be a possibility but I think a Trump/Kasich would be a good match as well:
Kasich is a two-term governor of Ohio, a critical state, giving him executive experience as well as a former Congressman who worked on the House Armed Services and Budget committee.
Ohio is a must-win state and a combination of an Ohio governor plus Trump’s campaign to revitalize American jobs and manufacturing could resonate in Ohio and neighboring states (Michigan, Pennsylvania, Indiana).
I don’t think Trump will have much of a problem locking up Southern States and Florida but this could make him very Competitive in the Rust Belt. Trump by himself could put New York in play or at least force Hillary to defend strongholds that under any other candidate she could ignore.
Kasich, with his recent defunding of Planned Parenthood in Ohio could also help with social conservatives.
He does have some GOPe characteristics though so he isn’t completely an outsider, but it could wind up creating a unity ticket.
“Jeff Sessions.”
While Sessions would be an excellent political choice, he’s way too old if we are looking to put in a “president in training.” FWIW, it won’t be either Cruz or Rubio.