Virginia Senator James Webb should be the Democratic candidate for vice-president. Senator Barack Obama is close to winning the Democratic nomination for president. His overwhelming victory in North Carolina and virtual tie in Indiana, with a forthcoming tide of superdelegates, will bring him within a hundred votes of the nomination. Obama has victory in sight, unless the iron laws of arithmetic are repealed by superdelegates meeting in "smoke-filled rooms" in an age of "no smoking" edicts in air-conditioned retreats. Obama must soon turn to the choice of a running mate. The best choice, in my opinion, would be Senator Webb....