May 14 (UPI) -- Last week in London, I had the chance to listen to four members of the House of Representatives at the "For Country" caucus. The caucus comprises almost 40 veterans in the House who served in uniform, and it seeks to encourage political bipartisanship that could bring Republicans and Democrats together. The panel was quite impressive, if not over-congratulatory, in the comradeship each expressed for the other. And in trying to be frank, the panel raised a profound question that