WASHINGTON, May 5, 2010 – The Pentagon’s top policy official told Congress today she’s “cautiously optimistic” about progress in Afghanistan as the new strategy there begins to show signs of success. “I believe we are achieving success. We are on the right road for the first time in a long time in Afghanistan,” Undersecretary of Defense for Policy Michele Flournoy told the House Armed Services Committee. “I would argue for the first time, we finally have the right mission, the right strategy, the right leadership team in place. And we have marshaled both the international and Afghan resources, civilian and...