Mitt Romney and his wife, Ann, celebrate in Novi, Mich.
Mitt Romney and his wife, Ann, celebrate in Novi, Mich. AP Photo/Carlos Osorio
Mitt Romney and his wife, Ann, celebrate in Novi, Mich. AP Photo/Carlos Osorio

Romney sweeps to victory over Santorum in Michigan, Arizona

February 28, 2012 06:47 PM

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