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    Iraq war vet: Exterminate ISIS

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Iraq war vet: Exterminate ISIS

CNN's Brooke Baldwin talks with Iraq War veteran Colby Buzzell who says the U.S. needs to 'exterminate' ISIS.

Iraq war vet: Exterminate ISIS

CNN's Brooke Baldwin talks with Iraq War veteran Colby Buzzell who says the U.S. needs to 'exterminate' ISIS.