Trivia: The cat that Gene Hackman has is the same cat that was in Men in Black, and similarly, the cat is put into a bag in this film just like in MIB.
Trivia: During the brief occasional shots of the satellite you can hear Morse code. The code translates as CQ, which is amateur radio speak for 'is anybody there?' - hardly spy stuff.
Trivia: Seth Green, who plays one of the main surveillance guys in the van, is not listed in the opening or closing credits. In addition, Tom Sizemore, who plays the mobster Paulie Pintero, goes uncredited.
Trivia: Just a quick note - obvious to many, but a lot of people I know missed him. Note the techie who gets hit by a car after being chased for a while - he's Jason Lee, of Mallrats, Chasing Amy, and Dogma fame. I know, I know, it's obvious, but a few people I know didn't notice until I mentioned it.
Chosen answer: If there are, it is kept secret. But there is ECHELON http://en.wikipedia.org/wiki/ECHELON which is able to listen in on most forms of electronic communication.
Andreas[DK]