When the sun goes down, you’ll see what it means to be in the middle of a traffic jam

By MATT SHARPMAN, Associated PressTRAFFIC SCHOOLS in Arlington, Texas, may be closed on Tuesday because of the sun, but the sun is shining.That’s because the National Weather Service says that the sun will set at 6:15 p.m. on Tuesday, just as the school is closing.It will be the second day in a row that the …