Dr. Anthony Fauci Considering New Mask Guidelines as Cases Climb

As COVID-19 cases continue to climb, Dr. Anthony Fauci is considering new mask guidelines. This comes just a week after LA county reinstated its indoor mask mandate, but what does this mean for other counties, where masks aren’t required?  Lauren Coronado reports for NBC4 News at 11 p.m. on July 25, 2021.