@CNN: Louis C.K. joked about the Parkland shooting. A father whose son was killed hit back. https://t.co/7DzNR1wZfh https://t.co/4MXaIQaQuU

@CNN: Louis C.K. joked about the Parkland shooting. A father whose son was killed hit back. https://t.co/7DzNR1wZfh https://t.co/4MXaIQaQuU