Saying that the information didn't come from waterboarding has an obvious reason. Who has the most to gain from that lie? Obama. Otherwise it was Bush that got the information that led to Bin laden.
Zero dark 30 had a ton of the people who were in on this stuff leak out info. Face it sometimes waterboarding probably led to some really good information. Other times men can be hard and maybe torture didn't work. Not all men are hard men though, even in a war. Interrogators look for the ones they can break and break them they do.
No one wants to see that stuff but if you think CIA playing all friendly now you are crazy. They probably still waterboard lol.