House Republicans have now subpoenaed Attorney General Eric Holder to appear before the House Oversight and Government Reform Committee over Operation Fast and Furious. They also want many new documents for review in trying to determine why and how the government decided to allow American guns to wind up in the hands of Mexican drug cartels – guns later used to kill several people including a U.S. Border Patrol officer. What do Republicans specifically want to know? What does Attorney General Eric Holder need to clear up regarding his previous denials in this case? And what does this say about the Obama administration’s handling of border security? We discuss it all with Oklahoma Rep. Tom Cole.