Appellate judges signal strong interest in overturning Diddy's sentence — but there's a big catch

Sean "Diddy" Combs remains behind bars in at a federal prison in New Jersey.

Jordan Strauss/AP

• Sean "Diddy" Combs' attorneys are trying to overturn his conviction and sentence.
• Combs was sentenced to 50 months for two prostitution-related charges last year.
• In appellate court arguments Thursday, a defense lawyer argued that Combs was treated unjustly.

During a lively exchange of questions and arguments on Thursday, a trio of federal appeals judges signaled...