From the Washington Post: Iraqi Troops, Tribesmen Kill 50 Suspected Insurgents, by Joshua Partlow. From the Los Angeles Times: U.S. to develop new hydrogen bomb, by Ralph Vartabedian. From the Washington Times: China expands sub fleet, by Bill Gertz. From the Wall Street Journal: Uranium Do-Over. From the Times: Oh George, what will we do when you're gone? by Gerard Baker.