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iowa caucus gop three man race blitzer king_00001009
iowa caucus gop three man race blitzer king_00001009

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    GOP caucus votes reveal 3-man race

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GOP caucus votes reveal 3-man race

In the Iowa GOP caucus, Ted Cruz, Donald Trump and Marco Rubio are in a tight three-man race. CNN's Wolf Blitzer and John King report.

GOP caucus votes reveal 3-man race

In the Iowa GOP caucus, Ted Cruz, Donald Trump and Marco Rubio are in a tight three-man race. CNN's Wolf Blitzer and John King report.