Imagine receiving a digital friend request from someone claiming to be God. What would you do? The new CBS drama, "God Friended Me," is about an atheist named Miles Finer who accepts a Facebook friend request from the "God" account. His curiosity leads him to investigate and changes his life forever. Brandon Micheal Hall, who portrays Finer, joins "CBS This Morning" to discuss how the series tackles the ultimate question: Is there something greater than ourselves?