Randy Murdaugh and John Marvin Murdaugh speak out for the first time since their brother, Alex, found his 22-year-old son, Paul, and wife, Maggie, shot to death outside their home last week. READ MORE: https://abcn.ws/3gx6ZPm SUBSCRIBE to GMA's YouTube page: https://bit.ly/2Zq0dU5 VISIT GMA's homepage: https://www.goodmorningamerica.com #PaulMurdaugh #MaggieMurdaugh #Murdaugh #MalloryBeach #Murder #SouthCarolina #GMA