Police say Rob Reiner's son Nick has been arrested in connection with the death of his parents. MS NOW National Reporter David Noriega reports from outside the Reiners' home. Executive Editor at Deadline Hollywood Dominic Patten joins Katy Tur to share his reaction to the tragedy. » Subscribe to MS NOW: https://www.youtube.com/@msnow MS NOW is the go-to destination for domestic and international breaking news, and best-in-class opinion journalism. For more context and news coverage of the most