Campbell Brown is host of the 'Campbell Brown' weeknights at 8pm on CNN. Prior to joining CNN, Brown was co-anchor of NBC News "Weekend Today" with Lester Holt. She was also a correspondent for NBC News and MSNBC. Brown was a panelist on NBC's "The Chris Matthews Show" and filled in for Matthews on his MSNBC show "Hardball". Brown also filled in on the weekday editions of "Today" and on "NBC Nightly News with Brian Williams".