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Martin Sheen documentary says ‘OJ is innocent,’ rides wave of interest in case

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The public's renewed fascination with the murder trial of O.J. Simpson seems to be picking up speed. Next year, Investigation Discovery will premiere a docu-series on the trial, produced and narrated by Martin Sheen, and the documentary is taking a different approach than those in the past, attempting to show that “O.J. is Innocent.” TODAY’s Tamron Hall reports.