Illustration: Elizabeth Williams/AP Photo The federal criminal trial of Sean “Diddy” Combs is overwhelmingly likely to end with the fallen hip-hop mogul’s conviction. The charges , brought by federal prosecutors in the Southern District of New York, are serious: a wide-ranging racketeering conspiracy (including allegations of arson, kidnapping, and drug trafficking) and various sex-trafficking offenses. The evidence, including testimony from four alleged victims and surveillance video of a