SPRINGFIELD — A group of Illinois legislators is calling for the nation’s top court to put limits on partisan gerrymandering.Seventeen state lawmakers, including new Senate Republican leader Bill Brady, have joined an amicus curiae brief asking the U.S. Supreme Court to set new standards on the often partisan process of drawing political maps in America.In 45-page arguments filed this week, the Illinois lawmakers joined with 48 other current and former lawmakers in seven states, making the case that partisan …