Except for the fact that these people have working in their own area and each department had no contact or know anyone else other than the people from their department. And yes, unfortunately there are more lies and scandals comin from Washington than truths. From Libya, vietnam, Iran Contra, Iraq, Afghanistan, Panama, Grenada, USS Cole bombing, etc...all have proven to be a false flag to serve their agenda.
Ask yourself one question: if they have been there before, why not just use 1960s technology and go back again just to shut all those conspiracy theorists up? Why does NASA say they need to do more planning, assessing, etc...? to go to a place you've been before? The simple truth is they have not been to the moon!