NEWYou can now listen to Fox News articles! Senate Intelligence Committee Vice Chairman Mark Warner’s Republican challengers are seizing on the Virginia Democrat’s on-air exchange over his opposition to the SAVE Act after a TV anchor corrected him on his own state’s election laws.Warner argued the SAVE Act — part of conservatives’ election security push — could disenfranchise married women and others, while pointing to Republican Alaska Sen. Lisa Murkowski’s opposition as evidence of bipartisan concern.”It’s astonishing that a man who has spent nearly two decades representing Virginia in the United States Senate doesn’t even know Virginia’s own voter ID…