The Economic and Financial Crimes Commission (EFCC) has arraigned a presidential hopeful and former governor of Imo State, Rochas Okorocha, before a Federal High Court in Abuja.Okorocha, who currently represents Imo West senatorial district in the National Assembly, was arraigned before Justice Inyang Ekwo.The former governor pleaded not guilty to a 17-count charge to the tune of 2.9 billion naira filed against him by the anti-graft agency....