03/28/2008 02:45 am ET Updated May 25, 2011

Michigan Primary: Romney's Last Stand?

Michigan voters headed to the polls Tuesday in a presidential primary that could prove pivotal for the leading Republican candidates, but has generated less interest on the Democratic side with Hillary Rodham Clinton the only top tier candidate on the ballot.

About 20 percent of eligible voters were expected to turn out across the state, where freezing temperature prevailed and snow was forecast.

Keep reading.

Read how today's primary will hurt or help Romney's presidential aspirations.

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