Gov. Mikie Sherrill (D) and Rep. Jeff Van Drew (R) are sparring over Sherrill's recent revelation that the state registered noncitizens to vote. (Photos by Anne-Marie Caruso/New Jersey Monitor)The war of words between Gov. Mikie Sherrill and congressional Republicans escalated Monday when Rep. Jeff Van Drew accused Sherrill of personally attacking him and his colleagues for investigating the state’s voter registration debacle. Van Drew, a Republ…