A youth spray paints "I will burn you" in Greek on the ground near a line of riot police in Athens. (PHOTO CREDIT: LOUISA GOULIAMAKI/AFP/Getty Images) FROM CNN's Jack Cafferty: If the fires and riots in Greece don't get Washington's attention, my guess is a 1,000-point drop in the stock market this afternoon might. In … Continue reading What lessons should U.S. take away from Greece?