Let's Hope Donald will not Change his mind, once he is the nominee. If he does, we face voting for two bad choices. I'll vote for him if he's the nominee, but boy do I Hope, and boy do I fear he will Change and morph into another version of Obama.
Don't think that's possible. Obama is a rigid ideologue that doesn't give a rip about other people.
I think Trump will concentrate his efforts on trade and likely immigration and have very competent people in his cabinet working on the other stuff.
I would expect progress from Trump but would likely take the form of what we've seen in the past from 'normal' presidents.
Trump would govern from a business/common sense point of view which may not always align perfectly with conservative values.
But then again, that's not much different from a Ted Cruz who has supported things like HEAD Start.