Watch NBC sportscaster Bob Costas says he felt compelled to discuss gun violence . Costas told Piers Morgan he wished he had time on halftime show to elaborate on it . Costas : ` ` The culture of the league increases the likelihood of abhorrent behavior '' Guns increase likelihood of something bad happening , Costas says .
NBC sportscaster Bob Costas says he felt compelled to discuss gun violence . Costas told Piers Morgan he wished he had time on halftime show to elaborate on it . Costas : ` ` The culture of the league increases the likelihood of abhorrent behavior '' Guns increase likelihood of something bad happening , Costas says .