PETA made headlines this week when it joined forces with former "Baywatch" star Pamela Anderson and controversial Arizona sheriff Joe Arpaio to push for a vegetarian diet in prisons nationwide. But some have questioned whether Arpaio is the best-suited figure to lead the campaign. "The HuffPost Show" broke down the dubious history of both Arpaio and PETA during Friday's episode.
Learn more about PETA's latest initiative in the video above, and watch more from "The HuffPost Show" here.
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