Earlier today, medical correspondent Elizabeth Cohen accidentally insulted colleague Rick "I play it down the middle" Sanchez as "CNN's chief twit" for his frequent use of microblogging application Twitter.

As veteran users of the service know, "tweep" is the preferred term to refer to registered users of Twitter. Likewise, a posting to one's Twitter account is often referred to as a "tweet."

Speaking of which, you can follow NewsBusters , the Media Research Center, and yours truly on Twitter: @NewsBusters, @TheMRC, and @KenShepherd respectively.

CNN is suddenly backtracking from a report it made early Sunday evening concerning Hillary Clinton releasing her delegates to Barack Obama at the Democratic National Convention Wednesday.

During the 6PM EDT installment of "CNN Newsroom," Rick Sanchez announced the "breaking news" that was later posted at the network's website under the headline "Clinton to Release Her Delegates to Obama."

Yet, just moments ago, that headline was changed to "Clinton Likely to Release Her Delegates to Obama," with alterations inside the opening paragraph.

Let's start with Sanchez's report: