A dental device was sold to fix patients' jaws, but some claim it wrecked their teeth. An investigation by CBS News and Kaiser Health News found a dental device allegedly left a trail of mangled mouths and devastated patients. A high school class helps teens struggling with mental health learn tools to understand and process their feelings. In our "Kids in Crisis" series, students tell us how the program is helping them thrive academically and emotionally. Actor and comedian Jenny Slate discusses the success of her character Marcel the Shell. Her movie, "Marcel The Shell With Shoes On" is Oscar-nominated for Best Animated Feature Film.To mark the start of Women's History Month, Amazon Books' editorial director Sarah Gelman joins "CBS Mornings" with her recommendations for great books by and about incredible women.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.