Question for fellow Sanders supporters
I have a close conservative friend who totally rejects Trump and Cruz. I think he voted for Kasich.
If Bernie doesn't win the nomination, but Kasich finagles himself into the GOP nomination, what differentiates Kasich and Hillary? My friend is a lifelong Catholic, conflicted about abortion, so choice ISN'T going to be a winning example.
What else is there?
Foreign policy / war? 
Global warming? Maybe. Kasich isn't a denier, but he thinks "the EPA shouldn't regulate it."
Supreme Court nominees? More likely to get religious conservatives with Kasich, probably. Not sure who Hillary would pick, centrist on state power or economics, maybe more socially liberal?
Yeah I know I should be making calls for Bernie today, but I'm no good at it. So to make up for it, I promise I'll donate five extra bucks to Bernie tonight, for every decent answer I get today. "Decent" equals truthful, insightful, or otherwise deemed by me to be substantive comments.
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I just googled each candidate's record on fracking and there's not a huge contrast. There are articles on Kasich getting collecting taxes from fracking and reducing sustainable energy efforts in Ohio, but Salon and Mother Jones have pieces on Hillary selling fracking to the world.
Wars? I can only assume they'd be similar.
Pollution might be a difference. I think Hilary's concern about lead in paint and in the water is genuine, and she would fight against pollution that disadvantages poor communities. Kasich would want to deregulate. Point there for Hillary.
