President Obama praised the sacrifice of 31 U.S. troops who died early Saturday morning in helicopter crash in Wardak Province, Afghanistan. The Taliban has claimed it shot down the aircraft with a rocket-propelled grenade. Seven Afghan soldiers on board the helicopter also died. My thoughts and prayers go out to the families and loved ones of the Americans who were lost earlier today in Afghanistan,” Obama said in a statement. “Their deaths are a reminder of the extraordinary sacrifices made by the men and women of our military and their families, including all who have served in Afghanistan.” Obama said...