They're just now saying that the recently revealed National Guard records on Bush might be forgeries.

That was my initial reaction upon seeing the documents (which was disappointing to me from a political standpoint, but I'm playing armchair forensic scientist here, not spin doctor). While they look fine for, say, anything produced in the 90's onward, the typesetting is all wrong for something supposedly written in the 70's. The key bit is that it uses a proportional-spaced font. This is impossible to produce on a 70's era typewriter or teletype.

Also, since when does a military squadron have a PO box?

Here are pictures of the document and what I think it should look like: