These efforts have set off a fight inside the Pentagon over the proper use of information in wartime. Several top officials see a danger of blurring what are supposed to be well-defined lines between the stated mission of military public affairs -- disseminating truthful, accurate information to the media and the American public -- and psychological and information operations, the use of often-misleading information and propaganda to influence the outcome of a campaign or battle.
Several of those officials who oppose the use of misleading information spoke out against the practice on the condition of anonymity.
"The movement of information has gone from the public affairs world to the psychological operations world," one senior defense official said. "What's at stake is the credibility of people in uniform."
Pentagon spokesman Lawrence Di Rita said he recognized the concern of many inside the Defense Department, but that "everybody understands that there's a very important distinction between information operations and public affairs. Nobody has offered serious proposals that would blur the distinction between these two functions."
Di Rita said he had asked his staff for more information about how the Oct. 14 incident on CNN came about.
One recent development critics point to is the decision by commanders in Iraq in mid-September to combine public affairs, psychological operations and information operations into a "strategic communications" office. An organizational chart of the newly created office was obtained by The Times. The strategic communications office, which began operations Sept. 15, is run by Air Force Brig. Gen. Erv Lessel, who answers directly to Gen. George W. Casey, the top U.S. commander in Iraq.
Partly out of concern about this new office, Gen. Richard B. Myers, chairman of the Joint Chiefs of Staff, distributed a letter Sept. 27 to the Joint Chiefs and U.S. combat commanders in the field warning of the dangers of having military public affairs (PA) too closely aligned with information operations (IO).
"Although both PA and IO conduct planning, message development and media analysis, the efforts differ with respect to audience, scope and intent, and must remain separate," Myers wrote, according to a copy of the letter obtained by The Times.
Pentagon officials say Myers is worried that U.S. efforts in Iraq and in the broader campaign against terrorism could suffer if world audiences begin to question the honesty of statements from U.S. commanders and spokespeople.