Fox's Chris Wallace: Lou Dobbs looking like "grassy knoll nut," wonders if CNN would advance flat earth theories Video ››› July 30, 2009 9:20 AM EDT ››› MEDIA MATTERS STAFF ? From the July 30 edition of Citadel Media's Imus in the Morning: Loading the player reg... Short Link copy link Network/Outlet Citadel Media Person Chris Wallace, Don Imus Show/Publication Imus in the Morning We've changed our commenting system to Disqus. Instructions for signing up and claiming your comment history are located here. Updated rules for commenting are here. View the discussion thread.