So, that argues first and foremost for a Governor.
The other key hate on Trump messages are "he's racist" and "he is anti-woman".
Thus your ideal running mate would defuse all these issues, or at least one or two.
So I think first consideration will be given to the three sitting GOP Governors. NIkki Haley, Susan Martinez and Mary Fallin (of Oklahoma).
I believe Martinez does not like Trump, though she would be good by being Latino. (She seems to speak Spanish easily, as one would expect in New Mexico).
Haley is the best known. She gets 1/2 credit for being Asian Indian, but has some controversy around her, and also may not be a Trump fan.
That leaves Mary Fallin. She said just today she is excited by the Trump candidacy and is honored that she has been mentioned as a possible running mate.
She needs to be vetted, but on first blush I would put her at the top of the list.
The Hannity poll is full of has-beens and wanna-bes. Top group are has-beens and I don't see Trump going backwards to them. Second group is at least fresh ,but none (except maybe Scott) are really compelling.
Sean Hannity is just the fountain of conventional wisdom, isn't ne.
PS: I predicted Palin for McCain using the same process long before almost anyone else mentioned her in 2008, so either I was good or lucky. I guess we'll know in two months.
I REALLY like Walker however he is horrible on the campaign trail VERY little charisma!!!!
Mary Fallin?
See http://freerepublic.com/focus/f-news/3427463/posts
Sadly, many Oklahomans don’t seem to like her.
The only reason to have Rubio on board is if Rubio could help deliver Florida. However, Rubio is despised in his home state (he's not running for re-election to the Senate because he wouldn't get re-elected) and therefore brings absolutely nothing to the table. The notion that Rubio represents the "Future of the GOP" is just a bunch of self-serving hype from the RNC.