First Lady Michelle Obama’s decision to sit out President Obama’s four-nation Asia tour is spurring widespread consternation in Japan, fueling questions about America’s commitment to the country, writes Keith Koffler at White House Dossier. According to a report in The Christian Science Monitor, the Japanese are particularly unnerved because Michelle just spent a celebratory week touring China, Japan’s ancient enemy whose aggressive tactics helped prompt President Obama’s Asia trip in the first place. [Source]