On the surface, it's all going to be a display of warmth, friendship, hospitality. But there's an undercurrent of awkwardness and concern about what the future might hold. ... We're coming to a decisive moment. This is, I think, the moment of truth.
Mireya Solis, a senior fellow at the Brookings Center for East Asia Policy Studies, on what to expect from U.S. President Donald Trump's visit to Japan and how…