I say, keep on looking. Hahneman is probably not Cooper and is probably not 6-foot, either, but he is an interesting suspect and worth the effort to learn more about him. Even if he is not Cooper, his CIA connections are worth exploring. Certainly his connection to the Honduran ambassador is intriguing.
For those quick to pounce and wag their fingers on CIA conspiracies, I am not saying that Hahneman's caper was a CIA op. Rather, he may have had leverage post-arrest because if his connections, as has been discussed previously. I would like to know more about that set of circumstances.