Obama is a boxing fan. So he knows that he did a clinch Tuesday night. How did the president do this? Well, he capitalized on the obvious opportunity in the aftermath of Tucson to call for peace. He honored the rise of a Republican-led House by delivering the most pro-business speech a Democrat has given, since, well, that a Democrat has given. If the measure of success is the number of times he forced Speaker of the House Boehner to clap, the speech was a raging winner.