MARIETTA, Ga. — A Georgia man who police say intentionally killed his toddler son by leaving the boy inside a hot SUV was exchanging nude photos with women the day his son died and had looked at websites that advocated against having children, a detective testified Thursday. Cobb County Police Detective Phil Stoddard testified at a hearing that evidence showed Justin Ross Harris was practically leading a double life and should not be granted bond. Stoddard described the evidence police have suggesting Harris, who is charged with murder, killed his 22-month-old son Cooper intentionally.