I do find it interesting though, seeing as how unpopular Walker is, that Hillary is barely ahead of him. It could be statistical noise, but if it's real, it shows her popularity numbers can't be that great in Wisconsin either.
I'd more concern if the Marquette Poll had numbers like this. Instead, it has her up by 12. The truth is probably somewhere in the middle, but the idea Walker will bring Wisconsin's EVs with him if he's the nominee doesn't carry statistical weight right now. I believe that's a big part of his argument. He could break the Midwestern firewall because he's won in Wisconsin three times in the last five years. We'll see. There's aong way to go.