Most of us have been told that we should arrive at the airport a few hours early to catch our flights, because TSA lines take a while to go through. Personally, I never lost my patience, because I never wanted the TSA to take me out. New York's JFK Terminal 4, there is some new information in the form of some screens that show how long the wait time will be. The screens … [Read more...] about JFK Can Track Cellular Phones to Predict Wait Times