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Trayvon Martin’s dad: That’s Trayvon on 911 call

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In court on Monday, Trayvon Martin’s father testified that he believes that the voice calling out for help on the 911 call recorded the night Trayvon was killed is his son’s, not George Zimmerman’s; Zimmerman’s friends maintain it is Zimmerman’s voice. NBC’s Kerry Sanders reports and NBC legal analyst Lisa Bloom comments on the case.