Nightly Check-In: California Passes New York for Most Coronavirus Cases in U.S.

California surpasses New York to lead the nation with the highest number of Coronavirus. County leaders say it’s a wake-up call for San Diegans to follow the public health order. Plus, how one physical therapy clinic is recruiting others for hands-on help. NBC 7’s Mark Mullen has the latest headlines for Wednesday, July 21st.