Udall in Moveon.org Ad Flap

From CQPolitics.com:

The NRSC also issued separate press releases calling on four Democratic Senate incumbents who are running for re-election in races to be held in 2008 — Tom Harkin of Iowa, Max Baucus of Montana, Mary L. Landrieu of Louisiana, and Mark Pryor of Arkansas — to condemn the ad, and targeted the same demand at Colorado Rep. Mark Udall, who is running for the Senate seat left open by retiring Republican Wayne Allard.