Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Biden Wins Wisconsin Primary VOA News Former U.S. Vice President Joe Biden has won last week's Democratic primary in the state of Wisconsin. Results released Monday showedBiden capturingabouttwice the votes of Senator Bernie Sanders, his final opponent in a once very crowded field contending to face off against Republican President Donald Trump in the November general election. Wisconsin turned out to be the last contested state in the series of elections the party uses to allocate pledged delegates on the way to picking the nominee. The day after the voting took place, Sanders dropped out of the race, leaving Biden as the presumptive nominee. Sanders went further Monday, endorsing Biden in a show of unity aimed at rallying his supporters to help defeat Trump. .