coronavirus July 2, 2020 7:12 am Mnuchin: States Acting Appropriately with Openings and Closures U.S. Treasury Secretary Steve Mnuchin discusses the Trump administration’s stance on masks and how he feels states are handling the current surge in coronavirus numbers. US & World Videos 2:19 San Francisco barbershop struggles to stay open after pandemic 0:51 Alameda County using dogs to detect COVID 3:57 Interview: Doctor's perspective on COVID 4 years after shutdown started 2:27 Marking 4 years since COVID-19 shut down the Bay Area 2:09 CDC updates COVID isolation guidelines