The spy who was anything but coldBy John Berthelsen There are certain ironies, cognitive disconnects, floating up from the arrest in Los Angeles on spying charges on April 18 of Katrina Leung, a Chinese-born socialite and fundraiser for the Republican Party. Leung is being held without bail on charges that she had been a Chinese spy and double agent for more than 20 years and had slept with two of her Federal Bureau of Investigation (FBI) handlers - one of whom warned the other that she was a spy - while remaining faithfully married to her husband, Kam, a pharmaceutical...