Costas gun control remarks spark right-wing backlash

Bob Costas speaks out against America's gun culture following a tragic murder-suicide involving Kansas City Chiefs' linebacker Jovan Belcher and his girlfriend Kasandra Perkins. Now the right-wing is lashing out at Costas and defending America's gun culture. Ed Schultz talks with Dan Gross, President of the Brady Campaign to Prevent Gun Violence and William C. Rhoden, columnist for the New York Times.Dec. 4, 2012