Good job, Dr. H.
In case anyone still fails to connect the dots, the WAPO dug up this old story because Knight was a Trump surrogate.
It's not anymore complicated than that.
Hopefully JPScott's head doesn't explode but....we have discovered Occam's Razor.
Actually I agree Occam's Razor explains quite nicely why you seem so intent defending Knight over this. Knight is a Trump surrogate and you seem to want to defend Trump at all costs, so you're willing to twist yourself in a pretzel and abandon logic to do so.
Let's revisit what your apparent claims are. As someone who claims to work in the 'security business' (whatever that means, if you were an actual security expert I assume you'd say so) you seem to make the claim that intelligence services have their interiors entirely blanketed with surveillance.
Given this assumption, it stands to follow that any untoward actions taken by Knight would certainly have been recorded and preserved. Thus any investigation would certainly have found video evidence and the fact that the FBI didn't seem to have any, supports your claims of Knight's innocence in the matter.
But this belief brings a couple of problematic issues:
First, if they indeed have complete video coverage, yet it took the FBI a full year to investigate, then that seems to suggest that the FBI was basically conducting an investigation for solely political purposes, as they would have had proof Knight was innocent all along for which they never revealed having. And as you've suggested, the conspiracy doesn't end there as the Washington Post is also in on it, trying to score political points on a bogus investigation etc. etc.
So now you have a huge conspiratorial plot at least involving three large organizations (the NGA, the FBI and the Washington Post), over a relatively minor complaint about a washed up basketball coach.
Secondly, if it was true that every inch of the internal compound was covered by surveillance, why would numerous staffers willingly come forward to make false claims that they were (or witnessed) harrassment by Knight? Seems that would be a sure way to get yourself fired, to make a claim which you know would easily be contradicted by the video. Yet numerous employees went ahead and made these claims anyway.
Again, something doesn't add up, IF one assumes what you seem to claim, i.e. that video surveillance is comprehensive throughout the compound.
Third, also keep in mind that these allegations were made over two full years ago. This was just after Trump announced his candidacy, but well before Bobby Knight came out as a public supporter of his. So if this was a big conspiracy to derail Trump, it was amazingly prescient to set this up ahead of time. Yet even that doesn't make sense as the Post didn't publish this story until well after the election. If the intention was to derail Trump why didn't the Post publish this sooner? Nothing seems to add up, again if you view this as some grand conspiracy.
You are right, I don't work in the security industry and am not an expert in these matters, but I actually have been in a number of secure facilities (both corporate and governmental, including military) and my experiences, along with more importantly my common sense suggests that once you've made it inside the perimeter, while one can expect that surveillance is enhanced, it's generally not comprehensive.
But since you're the expert, keep digging down your rabbit hole. Maybe someday you'll be able to present a compelling argument that actually passes the smell test.