Wisconsin Exit Poll: Sanders beats Clinton with strong support from younger voters and men

Supporters wave signs as Democratic presidential candidate Bernie Sanders speaks during a campaign rally at West High School on March 21, 2016 in Salt Lake City, Utah. (Photo by George Frey/Getty)
Supporters wave signs as Democratic presidential candidate Bernie Sanders speaks during a campaign rally at West High School on March 21, 2016 in Salt Lake City, Utah.
Bernie Sanders won the Wisconsin Democratic primary by taking a significant 64 percent share of the votes from men who represented nearly half of the Democratic electorate today, according to the NBC News Exit Poll.