http://www.pbs.org/wnet/need-to-know/video/video-guns-battle-attitudes-about-firearms-after-the-arizona-tragedy/6428/ In the wake of the tragic shootings in Tucson, Arizona, Need to Know updates its story about gun rights activists and examines the current state of gun control laws in the U.S. Need to Know airs Fridays on PBS. Watch full-length episodes of Need to Know at http://video.pbs.org/program/1458405365/
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