Can The State Supreme Court Objectively Consider How Walker's Union-Busting Bill Became Law?

It was kicked there Thursday afternoon by the Wisconsin Court of Appeals, District IV.

Which raises this question:

Can incumbent David Prosser sit as an objective member of the Supreme Court and decide if the bill's adoption complied with the Wisconsin Open Records law if his campaign manager said this in a campaign news release:

"Our campaign efforts will include building an organization that will return Justice Prosser to the bench, protecting the conservative judicial majority and acting as a common sense complement to both the new administration and Legislature."

Update: Well, I got my answer - - "No" - - which got posted at Madison.com as I was writing my post.