Gilbert Doctorow discusses the latest aggressive maneuvers being carried out by the U.S. government and its allies toward Russia. Doctorow says that the flying of planes near Russia's border just for intelligence gathering is quite common and relatively unthreatening—but lately America has been sending bombers to those same areas, which actively engage their weapons systems in a way that Russia can detect. Doctorow says that the only possible motive for doing this is to send the message that America is still in charge, and that our NATO allies, who accompany U.S. planes on many of these...