Presenting the Illinois Supreme Court with three long-running disputes about judicial estoppel, Terry and Monica Seymour appealed from an order that tossed out the lawsuit they filed in May 2011 for a June 2010 auto accident.The dismissal was based on the Seymours’ alleged breach of a duty to disclose the negligence claim in their 2008 bankruptcy case — even though their Chapter 13 repayment plan was approved in September 2008, before the crash, and the bankruptcy trustee submitted an affidavit supporting the …