Follow our coverage of the Iowa caucuses all day Tuesday as we update stories and provide reports from Iowa.
Final numbers for Iowa:
Mitt Romney: 30,015
Rick Santorum: 30,007
Ron Paul: 26,219
Newt Gingrich 16,251
Rick Perry: 12,604
Michele Bachmann: 6,073
Jon Huntsman: 745
Herman Cain: 58
Buddy Roemer: 31
No preference: 135
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