FILE - This Nov. 17, 2010 file photo shows sports commentator Bob Costas at the Robert F. Kennedy Center for Justice and Human Rights 2010 Ripple of Hope Awards Dinner at Pier Sixty in New York. Costas' “Sunday Night Football” halftime commentary supporting gun control sparked a Fox News Channel debate Monday, Dec. 3, 2012, on whether NBC should fire him. The NBC sportscaster, who frequently delivers commentary at halftime of the weekly NFL showcase, addressed the weekend's murder-suicide involving Kansas City Chiefs linebacker Jovan Belcher. (AP Photo/Evan Agostini, file)
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