http://story.news.yahoo.com/news?tmpl=story&u=/ap/tv_rather1 minute ago
NEW YORK - Dan Rather, embattled anchor of the "CBS Evening News," announced Tuesday that he will step down in March, on the 24th anniversary of taking over the job from Walter Cronkite.
The veteran anchor has been under fire in recent months for his role in a "60 Minutes Wednesday" story that questioned President Bush (news - web sites)'s service in the National Guard, which turned out to based on allegedly forged documents.
He made no mention of the National Guard story in announcing the change, saying he had agreed with CBS executives last summer that after the Nov. 2 election would be the right time to leave.
Rather's announcement comes eight days before his NBC rival, Tom Brokaw, steps down as "Nightly News" anchor and is replaced by Brian Williams.
His hard news style was mixed with a folksy Texan style that led him to rattle off homespun phrases on Election Night. But odd incidents dogged him: In 1987 he walked off the set, leaving CBS with dead air, to protest a decision to let a tennis match delay the news. And his claim that he was accosted on the street by a strange man saying, "What's the frequency, Kenneth?" led rock band R.E.M (news - web sites). to write a song with the same name.