the Afghans can fight, there is concern about the government's ability to ensure that over time troops have the food, fuel, weapons and other equipment they need.I am confident they will be able to stand on their own, said Hagel.He also will meet with a gathering of U.S. troops, and a prime topic will be the release Saturday of Bergdahl.The Taliban turned the 28-year-old soldier over to U.S. spe