... "The choice of timing was particularly refined," Lavrov said sarcastically, referring to the fact that the arrests occurred after Obama met with Medvedev on Thursday for a visit widely seen as the latest step in the "reset" of relations between the former Cold War rivals. A source in Obama's administration said the president was not happy about the timing of the arrests, but investigators feared that some of their suspects might flee, The New York Times reported. The arrests might have been spurred by an FBI sting operation on Saturday in which one of the, Anna Chapman, was given...