2008 Arizona Republican presidential primary
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| 53 delegates to the Republican National Convention (50 pledged, 3 unpledged) | |||||||||||||||||||||||||
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| Election results by county. 
   John McCain   Mitt Romney | |||||||||||||||||||||||||
| Elections in Arizona | 
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The 2008 Arizona Republican presidential primary took place on February 5, 2008, with 50 national delegates. John McCain would be able to win his homestate against competitors Mitt Romney and Mike Huckabee.