Former undercover federal agent Robert Mazur joins Newsmax TV to discuss border security and the increasing sophistication of gangs infiltrating the United States.

"The gangs have really gotten a lot smarter than they were in years past," he said on "America’s Forum" with J.D. Hayworth and John Bachman. "So the visible tattoos and things of that nature are maybe not as obvious as they were once before.

"You’re going to have to rely on doing some real investigative work to identify what the links and associations are of these individuals."

Watch the video here.

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