(miamiherald) - Rudy Giuliani has hit the skids in a Florida freefall that could shatter his presidential campaign and leave a two-man Republican contest in the state between John McCain and Mitt Romney, a Miami Herald poll shows.

Despite hovering over Florida voters for weeks, Giuliani is tied for third place with the scarcely visible Mike Huckabee in a statewide poll of 800 likely voters.

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