All it takes is one crack for a stone wall to start crumbling. Nine months after the deadly 9/14 raid on Camp Bastion in Afghanistan, the families of two fallen Marines may finally get some answers. Real accountability, of course, is another story. A formal internal investigation into lax security at the base -- a British-run NATO compound that adjoins our Marines' Camp Leatherneck -- is now under way. A few members of Congress are putting pressure on the administration for the truth. And a couple of mainstream reporters are digging deeper. More, please. And faster. Camp Bastion belongs in...