Colin Gray, father who gave rifle to Apalachee High School shooter, sentenced to 15 years

Colin Gray, the father of the teen who was convicted of killing four in a mass shooting at Apalachee High School in Georgia, has been sentenced to 15 years in prison for second-degree murder and involuntary manslaughter. Prosecutors said he ignored warning signs, giving his son an assault-style semiautomatic rifle and ammunition as a gift.