I can help, but not before Monday. PM me if you would like to email a soft copy of your original request. That will help me draft a second request in response to their denial.
The "too broad a request" is one of the oldest tricks in the book. Some agencies respond this way to help the requester (like what we used to do). Other agencies do this to simply blow you off.
We need to give the TSA another opportunity to respond before we ratchet this up to the next level.