An honest news organization (oxymoron) would review their news gathering techniques and change them to where they're not played by the propagandists, but the news organizations fall right in line and go along with them. They tell them to take a photo here or there, they do it witout questioning and air it.
The Hezbo-propagandists give them the images they WANT so they run them.
It isn't like the US media isn't OFFERED positive images from Iraq but you won't see them widely distributed in the mass media.