Four months after the National Guard began deploying to border states, the guard is getting an expanded role at Arizona's ports of entry. In Nogales, Customs and Border Protection has about 140 vacancies at the ports of entry. About 40 guard troops are assisting customs officers. Col. Hoyt Slocum described some of their responsibilities.
Arizona 360 airs Fridays at 8:30 p.m. on PBS 6 and Saturdays at 8 p.m. on PBS 6 PLUS. See more from Arizona 360.
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