Dept. of Homeland Security Secretary Gen. John Kelly:

DHS Secretary: Transnational Criminal Organizations Are A Top Threat To U.S.

Kelly said that if there is another terrorist attack in the U.S. from a foreigner that he would be confident that the individual came “through the southwest border.”

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Kelly also noted that an estimated 10,000 Europeans have traveled to Iraq and Syria for fight for the Islamic State. “Many are citizens of countries in our Visa Waiver Program, they can more easily travel to the United States which makes us a prime target for their exported violence.”

Blames weak Obama illegal immigration policies