Note to CNN: Are You Really Sure This Time?

I subscribe to CNN's breaking news alert. I just opened my e-mail.

First I got this alert:

-- Barack Obama wins the Mississippi Democratic primary, CNN projects.

Followed by this alert:

-- Correction: Exit polls show Obama leading Clinton in Mississippi. CNN has not projected this race.

Followed by this alert:

-- CNN projects that Sen. Barack Obama will win the Mississippi Democratic primary.

Are they sure this time? I guess they changed the word order so I'd know it wasn't a duplicate of the first e-mail. But I'm with them. We knew he was going to win Mississippi. They may as well not have cluttered up my inbox and damaged their credibility.