NEW : Report : Anthony Mangione will undergo a psychological evaluation . Report : He pleaded not guilty to the charges in federal court . Mangione 's indictment was unsealed Wednesday , prosecutors said . If convicted , he faces up to 20 years in prison .
NEW : Report : Anthony Mangione will undergo a psychological evaluation . NEW : He pleaded not guilty to the charges in federal court . Mangione 's indictment was unsealed Wednesday , authorities say . If convicted , he faces up to 20 years in prison .