BTW, I just talked to a Mom I know. She told me her youngest son is at Benning in ranger training. The Dad was a Navy hardhat diver and dove offshore until injured in a mixed gas accident. Now he's a supervisor. Bet he makes sure the gas is right. Their other 2 sons were in the USMC. One was straight infantry and the other was some sort of commo geek. They both did a couple tours in Iraq. Fine men, all.