Chris Matthews Calls Karl Rove's Theory About Birthers "Pure BS" Video ››› February 17, 2011 6:39 PM EST ››› MEDIA MATTERS STAFF ? From the February 17 edition of MSNBC's Hardball with Chris Matthews: Loading the player reg... Previously: Karl Rove: Birther Phenomenon Is "White House Strategy" Bill O'Reilly Downplays 46 Million Birthers Stephanopoulos Grills Rep. Bachmann On Her Refusal To Say Whether Obama Is A Christian And A U.S. Citizen O'Reilly Criticizes David Gregory Over Boehner Interview Large Portion Of Luntz's Iowa GOP Focus Group Believes Fox-Promoted Myth That Obama Is A Muslim Short Link copy link Posted In Government, The Presidency & White House Person Chris Matthews, Karl Rove, Michelle Bachmann Show/Publication Hardball 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.