<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by JS:
In the press release the Captain was convinced he was a real Secret Service agent (Captain wrote "As it turned out he was an actual LEO").</font>
This is a rather mundane observation.
Or are you misreading this to imply the captain knew from the very beginning he was a real SS agent? It seems so!

So you think the captain is saying his questioning of documents was frivolous, since he knew anyway. No, that's the position of the other press release. Guess you should read your own link again.