Update: Comments from Michael J. Kasper of Kasper & Nottage P.C. were added to the story.The remedy for a candidate whose opponent purportedly recruited “sham” candidates to dilute the vote is found at the ballot box, not in the courts, a federal judge held.In a written opinion Friday, U.S. District Judge Matthew F. Kennelly granted summary judgment in favor of Illinois House Speaker Michael J. Madigan and …