NASHVILLE --- A Tennessee state trooper arrested internationally known hip-hop artist "Nelly" on felony drug charges in Putnam County on Saturday morning.Nelly, whose real name is Cornell Haynes, was charged with felony possession of drugs, simple possession of marijuana and possession of drug paraphernalia.At approximately 9:20 a.m. on Saturday, Trooper Michael Loftis stopped a Prevost motor coach bus on Interstate...