Source: Barron County Republicans (arrows added)
O'Keefe is a Scott Walker fanboy, Duffy is a GOP Congressman and Quinn a GOP Assemblyman.
From SCR 60.06 A judge or judicial candidate shall refrain from inappropriate political activity. (Wisconsin State Statutes, with emphasis added)
Gableman, Club for Growth Leader to Speak at GOP Fundraiser. (Wisconsin Democracy Campaign, 2/28/2017)