Dunno the answer to your question, but around 2pm I was standing in the parking lot at STP when the guy I was talking with said look at that and pointed over my shoulder to what appeared to be a distant commercial jet being escorted by what looked like a military jet (too distant to make out exactly the aircraft, but large difference in size and both flying close along same trajectory) flying west over the ocean.
We agreed it was some federal pooh-bah or Homeland Security in action. :laughing
Lex