Psychologist and CBS News contributor Lisa Damour says we are headed for a huge adolescent mental health crisis this fall if and when school is disrupted due to the coronavirus pandemic. She joins "CBS This Morning" national correspondent Jericka Duncan to explain why this is and to share tips on how parents might plan to address and get out ahead of it. Damour explains the importance of establishing routines amid the uncertainty and the things parents need to consider when deciding whether to send their children to school if they live in a district with in-person learning.