Investigators say dad was on phone moments before fatal crash that killed son

An Idaho father has been charged with involuntary manslaughter following a fatal crash on Interstate 84 during Thanksgiving week. The accident resulted in the death of his 7-year-old son. Investigators allege that the father was using his cellphone moments before the collision, specifically accessing Instagram and Amazon. The charges were filed after investigators determined the driver's phone activity occurred immediately prior to the crash that claimed the life of the child on the highway.