text:  Welcome back to The Matt Wall Show. NPR has this. America's top doctor issued a first-of-its-kind advisory on Tuesday declaring gun violence a national public health crisis and recommending it be treated as such. The 40-page publication from U.S. Surgeon General Vivek Murthy outlines the scope of firearm violence, its impact on victims and communities, and a slew of policy suggestions for lawmakers, community leaders, and health systems.