Did US torture help track down Osama Bin Laden?

Rev. Al Sharpton talked with Mark about the release of the Senate Torture Report executive summary and whether CIA torture worked. Mark told MSNBC there was no basis for the CIA going down the road to torture and the people who created the program were not interrogation professionals and did not rely on subject matter experts in interrogation.  Mark explained that personnel within the CIA were disgusted by the EIT program and there is no valid information that torture was necessary or effective.