Presidential hopeful Bernie Sanders has begun to openly criticize Democratic frontrunner Hillary Clinton on the campaign trail, marking a shift in tone for the .
What have Bernie Sanders and Hillary Clinton been up to on the campaign trail? Are they going out and discussing the real issues facing America today?
Sen. Bernie Sanders 2016 presidential campaign has been steadily picking up steam over the past several weeks. After announcing his candidacy for the .
Hillary Clintons campaign, it appears, is unleashing the hounds. Clinton still does not utter Sanders name on the presidential campaign trail. But her .
