What is being done to ensure the border is secure?
As thousands of caravan migrants wait to cross the border in Tijuana, U.S. Customs and Border Patrol director Pete Flores weighs in on the protections in place.
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What is being done to ensure the border is secure?
As thousands of caravan migrants wait to cross the border in Tijuana, U.S. Customs and Border Patrol director Pete Flores weighs in on the protections in place.