ALLENDALE, MI - Bernie Sanders spoke for 65 minutes Friday, March 4, at Grand Valley State University, west of Grand Rapids. The Democratic presidential candidate attracted about 4,800 people to hear him attack Wall Street and call for a "political revolution."

Four days ahead of Michigan's presidential primary, Sanders spent just a few minutes trying to distinguish himself from Democratic frontrunner Hillary Clinton, and even less talking about GOP leader Donald Trump. He mostly talked about his "radical" ideas.

Here are 12 that drew big crowd reaction:

• College tuition: Sanders wants to make it free



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Economy:

Sanders said he wants to impose a tax on Wall Street speculation to generate more government revenue for free tuition

• National health care: Sanders wants it



• Paid family and medical leave: Sanders wants to guarantee 3 months of it



• Child care: Sanders wants more public support for child care



• Minimum wage: Sanders wants to increase the federal wage to $15 an hour



• Pay for women: Sanders wants more gender equity in compensation



• "Family values" in the GOP



• Trump being a birther



• Climate change: Sanders says it's real, it's caused by humans and it's starting to wreak havoc



• Campaign finance: Sanders wants to overturn the U.S. Supreme Court's Citizens United ruling and wants public funding of elections



• Voting: Sanders wants automatic voter registration for all 18-year-old citizens to increase turnout, and said he'll win Tuesday's primary election if there's a high turnout



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Matt Vande Bunte writes about government and other issues on MLive. Follow him on Twitter and Facebook.