"Blue Bloods" actor Gregory Jbara, who plays Garrett Moore, Commissioner Frank Reagan's trusted advisor, reveals that he was personally selected for the role by Tom Selleck. Jbara and Selleck have worked together since their appearance in the 1997 film "In & Out." Jbara has also had notable roles in shows like "Grounded for Life" and won a Tony Award for his performance in "Billy Elliot: The Musical." He continues to work on various projects and appreciates the opportunity to support his family as an actor.