In recent memory, every presidential debate eventually distills down into a few catchphrases. Al Gore became known for his sighs and love of lockboxes. John Kerry actually served in Vietnam. Dan Quayle was no Jack Kennedy. Barack Obama has a bracelet, too. That inartful comeback will likely filter out through the political ether in the days ahead. What might not filter through our partisan press is that shortly after pointing out that, like John McCain, Obama sports a bracelet given to him by a military family, the Democratic candidate had to stop and look at it to find out the...