Kanye West opens up to David Letterman about his struggle with bipolar disorder

“CBS This Morning” got a first look at Kanye West’s revealing new interview with David Letterman. The rapper details his struggle with mental illness on the new season of the Netflix show “My Next Guest Needs No Introduction.” It’s a topic he rarely discusses. Dr. Tara Narula joins “CBS This Morning” to discuss the stigma around mental health and why it’s so important for people to speak publicly about their struggles.