Why? Because he is resolute in what he believes. Does he have a perfectly defined position on EVERY issue? Nope. Will it matter? Nope.
Let's not forget, Many, if not most of the GOP darlings - Dana Loesch, Malkin, others (especially affiliated with Breitbart) were formal liberals who are not firmly part of the establishment.
Walker isn't scared of "vetting" and we shouldn't be either. Perhaps Michelle, you should consider yourself as living in glass house, rather than a castle on a hill. Michelle, have you been vetted? Who do you contribute to in this election? Who are you talking to behind the scenes? Twitchy? You've taken runs at strong conservatives. Yup...EVERYONE, including Michelle Malkin, should be vetted.
Michelle Malkin is vetted. When she has a problem with somebody its for real. We will see how Walker holds up in the Debates.
Remember when Rick Perry was the One?