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John Edwards and Rudy Giuliani drop out of election race - Comments

John McCain appeared as the clear front-runner for the Republican presidential nomination with a victory in the hotly contested Florida primary, lining up a quick endorsement from soon-to-be dropout Rudy Giuliani before next week's coast-to-coast contests. The Republican nomination fight finally has boiled down to a two-man race between the Arizona senator and former Massachusetts Gov. Mitt Romney after a year of volatility that made 2008 the party's most wide-open race in half a century

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