Iowa Poll: Bernie Sanders Is Closing In On Hillary Clinton

A new Des Moines Register/Bloomberg Politics Iowa Poll shows Sen. Bernie Sanders (I-Vt) only 7 points behind Hillary Clinton in the race for the Iowa caucus, a worrying sign for the Democratic frontrunner. Clinton leads with 37 percent of likely Democratic caucusgoers, with Sanders following at 30 percent.

As Clinton's campaign struggles to counter negative press from her ongoing email controversy, Sanders has energized liberal Democrats with impassioned talk of political revolution. According to the poll, 96 percent of Sanders supporters said they support him for his ideas, while two percent said their support lies mostly in the fact that they do not support Clinton.