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. Michigan Top Prize Among Six States Holding Democratic Nominating Contests Ken Bredemeier Former U.S. Vice President Joe Biden is looking for another strong showing Tuesday in six more Democratic presidential primaries against Vermont Sen. Bernie Sanders, as the two candidates vie to oppose President Donald Trump in November's national election. Biden won 10 of the 14 party primaries last week over Sanders. Advance polling shows him doing well in the Midwestern state of Michigan, the country's auto manufacturing hub, where 125 delegates are at stake to the party's national nominating convention in July, the biggest prize in Tuesday's voting. The political polling also shows Biden, in his third run for the presidency over three decades, doing better or even with Sanders, a self-declared democratic socialist, in the five other states with Democratic primaries: Mississippi, Missouri, North Dakota, Idaho and Washington. The five states and Democrats living overseas collectively control another 240 delegates to the national convention. .