Kurtz: Castellanos RNC incident shows "inherent problems" with political strategists doubling as on-air commentators Video ››› July 11, 2010 3:26 PM EDT ››› MEDIA MATTERS STAFF ? From the July 11 edition of CNN's Reliable Sources: Loading the player reg... Previously: CNN's Castellanos returned $12K RNC payment CNN's Alex Castellanos problem Short Link copy link Network/Outlet CNN Person Alex Castellanos 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.