 Dr. Vivek Murthy is tasked with looking after the country's public health. As the Surgeon General, he's leading the charge to tackle youth mental health, loneliness, and disinformation. Last week, he announced gun violence as a public health crisis. What questions do you have for the nation's top doctor? That's next time on 1A. You can ask them at 10 this morning on 89.9 and 105.7 FM and also on our stream at WSHU.org.