For the last two documents, they were infuriatingly difficult to understand. The information being presented just didn't make much sense at all to me, and it ended up leaving me completely confused.
As for the first little paragraph of "Signing Statements", a question was asked, that stated, "What is a signing statement?". Well, from what I gathered out of the short paragraph that I read, it seems that a signing statement is something like a comment on a bill that is suggested by the President. Basically the President is explaining why the bill will help resolve or get rid of a current issue going on in the country at the moment.