Bernie Sanders should talk about small businesses in his stump speech.

It could be adapted from this op-ed he wrote for the NY Times:

"Instead of paying banks interest on these reserves, the Fed should charge them a fee that would be used to provide direct loans to small businesses."

http://www.nytimes.com/2015/12/23/opinion/bernie-sanders-to-rein-in-wall-street-fix-the-fed.html?_r=0

Talking about small businesses would help him to expand his appeal.