Candidates canvassed Iowa for the Jan. 3, 2007, caucuses, the first votes of the presidential nominating process. At least 130,000 Democrats and 80,000 Republicans are expected to participate in 1,781 neighborhood meetings at schools, fire stations and community centers across Iowa.
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Democratic presidential hopeful and New York Sen. Hillary Clinton and daughter, Chelsea Clinton, stop by the Polk County field office with breakfast to greet campaign workers in Des Moines, Iowa, just one day before the Jan. 3, 2008, state caucus.