Two sources with knowledge of the situation told the Tribune today they have been notified that Christopher Kelly, a key figure in the federal corruption probe into former Gov. Rod Blagojevich, is dead. The Cook County medical examiner’s office today confirmed that a body identified as Christopher Kelly was brought to the morgue from Stroger Hospital. The office would not provide any details, including his age, address and manner of death, because the family had not yet arrived at the office. Kelly’s attorney, Michael Monico, declined to comment today when reached by a Tribune reporter. Kelly is a former confidant...