LOS ANGELES - The three CBS News executives asked to resign for their roles in the network's discredited story about President Bush's National Guard service had not done so by Wednesday, more than a week later. It was unclear whether their lack of action foreshadows a legal battle between CBS and Josh Howard, executive producer of "60 Minutes Wednesday"; his top deputy, Mary Murphy; and CBS senior vice president Betsy West. "There are discussions going on with them," CBS chairman Leslie Moonves said. Moonves would not elaborate further, and network spokesman Gil Schwartz declined to say whether CBS had been...
