Williams, the anchor of the "NBC Nightly News," apologized on Wednesday for claiming -- as recently as last Friday -- that he'd been aboard a helicopter that was "forced down after being hit by an RPG." The incident happened on March 24, 2003. A Chinook helicopter was forced down by enemy fire. But Williams was not aboard. Stars and Stripes reported on Wednesday that "Williams arrived in the area about an hour later on another helicopter," one that "took no fire and landed later beside the damaged helicopter due to an impending sandstorm from the Iraqi desert." Williams is blaming...