Diddy Done? Ex Cassie Cooperating With Authorities Amid Sex-Trafficking Investigation

Singer Cassie, who sued ex Sean ‘Diddy’ Combs for rape last year, is reportedly cooperating with federal authorities amid their ongoing sex-trafficking investigation of the rap mogul. Sources told TMZ that Cassie, whose full name is Cassandra Ventura, possibly spoke with detectives before last month’s raids at Combs’ properties in California and Florida. The tabloid …