CHICAGO (AP) — Illinois Attorney General Lisa Madigan is suing the Jimmy John’s sandwich chain accusing it of improperly forcing low-level employees to sign agreements preventing them from seeking jobs with competitors. Madigan announced the lawsuit against Champaign-based Jimmy John’s on Wednesday. She called the noncompete agreements unfair. Jimmy John’s says it had informed Madigan earlier that it would not try to enforce the agreements and no longer uses them.