Should "Blue Is the Warmest Color" have been given an NC-17 rating?

The award-winning French film, "Blue Is the Warmest Color," has stirred up quite a bit of controversy in the U.S. over the amount of sexual content in the film. A.O. Scott, film critic for The New York Times, joins "CBS This Morning: Saturday" to discuss whether those younger than 17 should be prevented from seeing it.