Three legislators dominate the field in the race to succeed longtime Congressman Tom Petri, R-Fond du Lac. Rep. Duey Stroebel and Sens. Joe Leibham and Glenn Grothman are battling in the primary along with first-time candidate Tom Denow. Both Leibham and Stroebel are airing ads and slinging arrows, but insiders say not to count out Grothman, who got to office by knocking off Mary Panzer in a primary. Stroebal aired such a nasty new ad this AM that I got my husband out of the shower to watch it. There are offorts on the side of Grothman that I will not discuss here. I hope they are successful.