http://www.cnn.com/2015/05/06/politi...016-elections/

"Hillary Clinton may still hold a big lead in New Hampshire, but it is next-door-neighbor Sen. Bernie Sanders that makes the biggest jump in a WMUR Granite State Poll out Wednesday."

"Sanders, an independent from Vermont, drew support from 13% of likely Democratic primary voters, according to the poll conducted by the University of New Hampshire Survey Center before Sanders' announced his candidacy for president last month. The senator's support doubled from a February poll by the same group that found 6% of Democratic primary voters supported the independent."