"C J Campbell" wrote in message

OK--I can accept all that. What I don't like are the films and
videotapes
disappearing or being hidden from public. That only makes it look like
something is being covered up.

Possibly sensitive information about building security or its contents --
it
is the Pentagon, after all.

Yeah, it could have been procedural. IE, whatever was filmed may or may not
contain sensitive information, but as a matter of policy it's not made
available to the public. That eliminates the risk that something sensitive,
however irrelevant to the incident, doesn't get leaked by accident.

-c