CBS This Morning

Riz Ahmed on his historic "Sound Of Metal" Oscar nomination, taking risks, and being the underdog

Riz Ahmed earned his first Oscar nomination for his performance in "Sound Of Metal," becoming the first Muslim ever nominated in the Best Actor category. He talks with Anthony Mason about being drawn to rapping and acting as a child, and immersing himself in drumming, the deaf community, and addiction recovery circles for his role as Ruben Stone.