U.S. Sen. Bernie Sanders (I-VT) could help energize the Democratic Party’s base.
U.S. Sen. Bernie Sanders (I-VT) could help energize the Democratic Party’s base. Win McNamee GETTY
U.S. Sen. Bernie Sanders (I-VT) could help energize the Democratic Party’s base. Win McNamee GETTY

Why Bernie Sanders matters to Democrats

May 28, 2015 5:42 PM

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