Allthingsharlem.com's footage was used in this piece at around 1:45 minutes in.
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Mellisa Harris-Perry hosted this episode of the Rachel Maddow show. She discussed San Francisco, Mayor Ed Lee's decision to consider implementing the stop and frisk police tactic in his city. Marquez Claxton, Former NYPD Detective and Director of the Black Law Enforcement Alliance was a guest on the show and describes the failure of the stop and frisk policy.