AirTalk for August 1, 2014

Border vigilantes step up patrols in Texas. Also, a recent paper put out by the American Society for Nutrition featuring an updated definition of processed food is drawing a lot of flak from those in the public health community. Then, it's FilmWeek on AirTalk where we'll discuss this week's releases, including "Guardians Of The Galaxy," "Calvary," "Get On Up" and more.
Homeland Security Agencies Work To Secure U.S.-Mexico Border In Arizona

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