Former President Bill Clinton is setting out on the campaign trail for his wife for the first time this cycle in New Hampshire, just a few miles over the border from where Donald Trump is scheduled to address a crowd in Massachusetts. This follows Trump’s latest suggestion that Hillary Clinton aided and abetted her husband's sexual philandering decades ago. NBC News campaign embed Ali Vitali and MSNBC political reporter Alex Seitz-Wald discuss the ongoing public feud.Jan. 4, 2016