Madison-The Dane County Sheriff's Office is investigating a claim by Supreme Court Justice Ann Walsh Bradley that Justice David Prosser put her in a chokehold earlier this month. "After consulting with members of the Wisconsin Supreme Court, I have turned over the investigation into an alleged incident in the court's offices on June 13, 2011 to Dane County Sheriff Dave Mahoney," Capitol Police Chief Charles Tubbs said in a statement. "Sheriff Mahoney has agreed to investigate this incident. . . . " It was not immediately clear why Tubbs would consult with the court on who should investigate the matter. At about the same...