My apologies if this has been posted.
*snip*
It was, after all, the embarrassment of a president that first led to the photo ban. In 1989, the TV networks showed a split screen of President George H. W. Bush in jocular banter with reporters on one side while on the other, the first American casualties from Panama were returning to Dover. A veteran himself, Mr. Bush was deeply embarrassed at the juxtaposition and asked the networks to warn the White House when they intended to use split screens again. They declined. At the next opportunity, in February 1991, during the first gulf war, the Pentagon banned photos of returning coffins.
It isn’t clear how much such photos sway public opinion; more than 4,000 coffins have come back from Iraq, largely unphotographed, and public opinion still turned against the war. Of course with photos, that opinion may have turned earlier, particularly in the beginning of the war when Mr. Bush was up for re-election.
“If the American people believe a war is worth fighting, then pictures of returning casualties won’t change anything,” said Ralph Begleiter, a journalism professor at the University of Delaware who prompted the Pentagon to release hundreds of pictures of coffins returning from Iraq. “The problem comes when there are doubts about the war itself.”
http://www.nytimes.com/2009/02/15/weekinreview/15seelye.html?_r=1