Democratic Presidential Candidate Bernie Sanders Holds Rally In Laramie, Wyoming

LARAMIE, WYOMING - APRIL 05: Democratic presidential candidate Sen. Bernie Sanders (D-VT) appears with his wife Jane at a rally on April 5, 2016 in Laramie, Wyoming. Sanders spoke to a large crowd on the University of Wyoming campus after winning the primary in Wisconsin. (Photo by Theo Stroomer/Getty Images)

Bernie Sanders celebrates his Wisconsin win with his wife Jane at a rally on April 5, 2016 in Laramie, Wyoming. (Photo by Theo Stroomer/Getty Images)

LARAMIE, WYOMING – APRIL 05: Democratic presidential candidate Sen. Bernie Sanders (D-VT) appears with his wife Jane at a rally on April 5, 2016 in Laramie, Wyoming. Sanders spoke to a large crowd on the University of Wyoming campus after winning the primary in Wisconsin. (Photo by Theo Stroomer/Getty Images)