New Jersey Attorney General Matthew J. Platkin has charged George E. Norcross III, a politically powerful south Jersey insurance executive, with sprawling racketeering charges, Platkin announced in a Monday press conference. Norcross, the chairman of insurance firm Conner Strong & Buckelew, was the keystone in a sprawling enterprise to “manipulate government programs and processes designed to attract development and investment to instead suit their own financial desires,” Platkin announced Monday. “Instead of contributing to the successes of the city of Camden, through a series of criminal act…