A little blast from the past here — FOB Summerall in Bayji, Iraq on July 4, 2004. It was hot as hell. The wind was blowing, but it didn’t cool anyone down because it was hot wind filled with sand, which later stuck to all the food at the barbecue. The devilish weather didn’t keep the scheduled sports activities from taking place, though. For a while, I watched the Iraqi police with their high-waisted athletic pants and knee socks play enthusiastically against soldiers from 1st Battalion, 7th Field Artillery Regiment, the boys and girls from the Big Red One. But…