Who's evidence? Russia's. The Ukraine's. The Canadian and British and Dutch leaders have all indicated that it was done by Russia or their allies. Are they all taking shots in the dark and speaking without evidence? Or have their own intelligence services basically confirmed what the entire freakin' world, minus the Putin admirers around here, already know?
I have no love for Putin. I have no love for Obama either. The rest you listed aren’t particularly trustworthy either.
So you never answered my question. What do you want the US and Obama to do about this Malaysian airplane incident?