CHICAGO - The incoming deputy leader of Senate Democrats demanded answers Saturday from Defense Secretary Donald Rumsfeld as to why U.S. soldiers in Iraq (news - web sites) and Afghanistan (news - web sites) lack protective equipment for themselves and their vehicles. "We can, and we should, armor every Humvee and every truck our troops use in Iraq and Afghanistan," Sen. Dick Durbin, D-Ill., said in his party's weekly radio address. "No more excuses, no more delays. We can save hundreds of lives and prevent thousands of serious injuries." Congress has given the Bush administration all the defense spending...