Former Democratic National Committee chairman Howard Dean claimed Wednesday on MSNBC’s “The Beat” that the Democrats will increase their majorities in both the U.S Senate and House in Tuesday’s midterm election. At a campaign rally, former President Barack Obama said, “If they just ignore or make light of that kind of violence, or if they encourage their supporters to stand outside voting places armed with guns and dressed in tactical gear if that is the environment we create, more people are going to get hurt.”