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GOP candidates differ on foreign policy _00000101
GOP candidates differ on foreign policy _00000101

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    GOP candidates differ on foreign policy

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GOP candidates differ on foreign policy

The Republican presidential hopefuls are all over the map on foreign policy. CNN's Jill Dougherty reports.

GOP candidates differ on foreign policy

The Republican presidential hopefuls are all over the map on foreign policy. CNN's Jill Dougherty reports.