>> thompson: dam phong's family think that dam phong is criticizing the front and that got him killedhat sound accurate to you? >> thompson: do you know the name of the person who killed dam phong? >> thompson: be tu won't go any further, but then i catch a major break. i find a high-ranking former front leader who has never spoken to anyone in law enforcement. he won't reveal his identity or name the assassins. but he's certain k9 killed lam in san francisco and dam phong in houston. in his last issue, dam phong talks about a secret reporting trip he hid from his wife. a few months before his death, dam phong went to thailand, investigating the front's base there and its leader, hoang co minh. i'd focused on the front's u.s. leadership, but when i open minh's file, everything changes. on his citizenship application, he assumes a japanese cover name, william nakamura. the home address he cites belongs to an advisor for the u.s. national security council. and a surprising name shows up. richard armitage, a top pentagon official. the documents also show the pentagon asked for hoang co m