Gordon Chang, expert on China and author of THE GREAT U.S. - CHINA TECH WAR, appeared on TUCKER CARLSON TONIGHT Monday to speak further on the likelihood that Dong Jingwei, the 57-year-old head of counterintelligence for the Chinese Ministry of State Security, had flown from Hong Kong to California on February 10 and defected to the U.S. Defense Intelligence Agency, bringing with him a treasure trove of secret information. Chang reiterated that he thinks the story is true. China is denying that this happened, of course, and both BEIJING DAILY and the Hong Kong publication SOUTH CHINA MORNING POST have...