Heading into the Iowa caucus these are the seven facts you need to know about why Sen. Bernie Sanders is more than hype and should scare Hillary Clinton.
![bernie-hillary-1](https://dailycaller.com/wp-content/uploads/2016/01/bernie-hillary-1-1.jpg)
Heading into the Iowa caucus these are the seven facts you need to know about why Sen. Bernie Sanders is more than hype and should scare Hillary Clinton.
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