Also this has been updated so that it now includes anything within 100 miles of the boarder. that includes every major coastal city, 8 of the 10 most populous cities, and 15 of the 20 most populated cities. According to the ACLU this includes 66% of the entire US population as of 2007. That's right 2 out of every 3 US citizens has 0 fourth amendment rights when it comes to personal electronic devices (its like PRISM but worse, because it includes data that you never submit to any external network).
This means a department of homeland security officer has the legal right to walk up to you on the streets of New York, or San Francisco, or LA, or Chicago, or Houstan and, without any suspicion or reasonable doubt, take your electronics from you and search them.
1984 is already here, they just give the masses enough bread and circuses so that they dont notice or care. By the time most people realize what they gave up it will be too late.
http://www.wired.com/threatlevel/2008/10/aclu-assails-10/