U.S. Airforce Senior Airman Joseph Bland of Kenosha, Wis., with the 33rd Rescue Sqaudron, 18th Wing at Kadena Air Base, Japan, gives Lester Holt, host of the weekend NBC Nightly News, a tour of the U.S. Airforce HH-60 Pave Hawk .50-caliber weapons system. Holt visited Bagram Air Field where he hosted live segments for the NBC Nightly News Nov. 20.