Last year, January 5th-9th, my daughter and I went to visit my son in sunny Florida. We got on a plane in Tennessee where it was 27 degrees and emerged in Fort Lauderdale 6 hours later, a sunny 85 degrees and palm trees lining the drive. What a treat! We had a great visit. They played tennis, I shopped, we went to the beach, my daughter and I took a jewelry class, and we enjoyed ourselves immensely. We hated to leave. We had brunch on the last day outside a cute deli and when we got off the plane in Memphis at 6 pm it was 30 degrees and sleeting rain. We headed for home which is an hour and a half from the airport in this sleet thinking this sure was a rude awakening. We drove on the interstate about 30 minutes, then the light on the dash said, Caution: Low Tire Pressure Left Front Tire. Now it officially stunk to be back home. I got off the interstate, stopped at three gas stations...