The ten arrested Russian spies have arrived in Vienna, and shortly will be back in Moscow. Sentenced last night in New York, they gave their real Russian names, pleaded guilty, and were sentenced to time served — a few short days. Never has a spy swap been orchestrated so quickly. In the era of the Cold War, there were plenty of swaps. The most famous was that of KGB Colonel Rudolf Abel for the U-2 pilot Francis Gary Powers in 1962. Abel was the name he adopted, when he lived in Greenwich Village and Brooklyn, and posed as an artist....