evidence: The decision follows arguments in February that mostly revolved around the length of Kelly’s prison sentence — and whether U.S. District Judge Harry Leinenweber went too far by handing Kelly 20 years. [...] Kelly, 57, is being held in a medium-security prison in North Carolina, records show. He is not due to be released until December 2045. Federal guidelines called for a sentence of up to 14 years in Kelly’s Chicago case. But judges are not bound by those guidelines, and Leinenweber exceeded them by six years.