[20:06:34] <Twitter> cnnbrk: Barack Obama wins the Mississippi Democratic primary, CNN projects.

[20:18:06] <Twitter> cnnbrk: Correction: Exit polls show Obama leading Clinton in Mississippi. CNN has not projected this race.

Follow up!

[20:43:19] <Twitter> cnnbrk: CNN projects that Sen. Barack Obama will win the Mississippi Democratic primary

I guess they changed their minds back.