At the beginning it is quite misleading to say '63 because people think it's 1963. Tessitore is right with all the mistakes so I won't point them out again.
The twist at the end is good, it keeps the reader alert and it leaves a wide open window for continuation, which is a good thing if you're planning on writing more.
One thing, however, is that there isn't much description. I don't know what the diner staff looked like or what their characters were like and I hardly know anything about the main character, who is very important. I don't know anything about the president and I know more information about SPOOKS, who I haven't even met besides the MC, than everyone you've mentioned combined (excepting the MC).
This is really well written, and it sounds like there's a sequel in store (maybe I'm just being hopeful). This is a great story!
One of the things I love about YWS is the quote generator. For example, I'm reading a really serious work, and then I see "Moo. - cow" at the bottom of the page. — Darlet