 It's a chance for the president to show the American public something. What we saw on that debate night is not typical of what we're going to see in the future. The president's tried to stop the bleeding since that night unsuccessfully, and Democrat Dick Durbin and others are looking for him to again press his case today. Every word and gesture will be parsed, but this president's never quite been a master of rhetorical moments like some predecessors. With the unfounding determination...