Walsh: Breitbart should've been discredited for pushing heavily edited ACORN videos, yet Fox ran with his Sherrod smear Video ››› July 25, 2010 1:10 PM EDT ››› MEDIA MATTERS STAFF ? From the July 25 edition of CNN's Reliable Sources: Loading the player reg... Short Link copy link Posted In Diversity & Discrimination, Race & Ethnicity Network/Outlet CNN Person Andrew Breitbart, Joan Walsh Show/Publication Reliable Sources 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.