U.S. And Iran Trade Fire As Pentagon Warns Of Spy Threat

The United States and Iran are exchanging fire, while the Pentagon is also sounding alarms about an Israeli spy threat. At the same time, a jihadist-rebel alliance is pressuring Mali, showing how quickly multiple security crises can collide. The bigger lesson is familiar - when foreign policy drifts, instability spreads and American interests get dragged into the mess. Read more about this...