Wisconsin polls.

A new poll shows 48% of Wisconsin voters favor the constitutional amendment banning same sex marriage. 40% are opposed, and 12% undecided.

More striking is the new poll in the governor's race:

A day after a poll by a Madison TV station... showed Democratic Gov. Jim Doyle with a 10-point lead on Republican challenger Mark Green, a new poll released today showed only a one-point lead.

What's happening there? Green just started running an ad, which we talked about on the radio this morning.