(Enlarge.)
... who seems to be making a very precise point. Look at his hands:

And let's get a closer look at those BP executives (BP CEO Tony Hayward, BP Chairman Carl-Henric Svanberg, BP General Counsel Rupert Bondy):

Svanberg, especially, seems capable of overmatching the President's determination.
But, of course, they are all posing. Including the usually lethargic Janet Napolitano — at the right, turned from the camera, dressed in electric blue — who seems roused for action. Not as roused as Teddy Roosevelt and his horse... and think about how difficult it would have been for a horse to pose for a painting like that. It's all phony of course, all the way down to TR and the horse he rode in on.