U.S. officials are hoping the Pentagon's cost assessment and program evaluation office will complete a cost analysis of the Obama administration's proposed missile defense effort in Europe by this summer. "We're hoping that we will have all of this wrapped up fairly soon -- sometime this summer is the hope," Assistant Secretary of Defense for Global Strategic Affairs Madelyn Creedon told reporters earlier today during a teleconference call from Moscow. Creedon is co-leader -- along with Ellen Tauscher, the State...