Republican rift on Iraq

Sens. Rand Paul and Marco Rubio spoke at the CPAC convention just outside of Washington, D.C. on Thursday.
Sens. Rand Paul and Marco Rubio spoke at the CPAC convention just outside of Washington, D.C. on Thursday.

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    Republican rift on Iraq

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John Kong, Margaret Talev and Nia-Malika Henderson discuss the GOPers who are taking sides in the Iraq crisis debate.