An inside look at the lives of twins who married twins

The Salyher family is a set of female twins who married male twins and now raise their children as siblings.  ABC News medical correspondent and twin himself Dr. Darien Sutton takes a closer look. SUBSCRIBE to GMA's YouTube page: https://bit.ly/2Zq0dU5 VISIT the GMA3 homepage: https://bit.ly/3kNlst8 FOLLOW GMA3: Facebook:   / abcgma3   Twitter:   / abcgma3   X:   / abcgma3