WASHINGTON -- The Nobel Peace crown lies uneasy on President Barack Obama’s head as he ponders the next U.S. move in Afghanistan, with hints and leaks showering down to tell us that he will eventually send thousands more troops there. His decision -- which could be announced soon -- was triggered by the request from Gen. Stanley McChrystal for 40,000 more troops to secure the cities and protect the citizens of Afghanistan, in addition to the 68,000 U.S. troops there now. Obama has been reviewing the U.S. role in Afghanistan for months, a time-consuming study that has led to accusations...