By David A. Graham
Pundits have been debating President Obama's capacity to emote. In the face of the BP oil spill—is he angry enough? Can people tell? What if he seems too angry? But even if fury isn't his strong suit, and despite the frequently applied "No-Drama Obama" title, America's current president is no "stiff and boring" Al Gore. In fact, NEWSWEEK was able to identify nearly a dozen different manifestations of feelings from recent photos. Keep this guide handy for interpreting Obama's often inscrutable moods.