His exploits were fictionalized in a Hollywood movie, and now the true story of a one-time teenage informant for the FBI has a new twist. Richard Wershe Jr. has filed a $100m (&73m) lawsuit against former FBI agents and prosecutors, alleging child abuse in connection with his time as an informant. Wershe,now 52, spent three decades behind bars after a drug conviction. Recruited at 14, he is thought to be the youngest FBI informant in history...