MADISON, Wis. – Michael Lutz, the highly decorated former Milwaukee cop and John Doe whistleblower, fatally shot himself early Sunday morning just inside the Milwaukee County line. Multiple sources tell Wisconsin Watchdog that Lutz lived an agonized life in the years after he was shot while on the job in 2005. Things got worse, those sources say, after he went public about Milwaukee County District Attorney John Chisholm’s “hyper-partisan” pursuit of Republican Gov. Scott Walker. “I know Mike, and the worst thing he could have imagined was being in a mug shot, in an orange jumpsuit on a perp walk,”...