John Walsh, right, and son Callahan Walsh, left, star in the new Investigation Discovery series “In Pursuit with John Walsh.” Florida, 2018.
John Walsh, right, and son Callahan Walsh, left, star in the new Investigation Discovery series “In Pursuit with John Walsh.” Florida, 2018. Scott Witter Investigation Discovery
John Walsh, right, and son Callahan Walsh, left, star in the new Investigation Discovery series “In Pursuit with John Walsh.” Florida, 2018. Scott Witter Investigation Discovery