As concerns grow over the delta variant, Warren Consolidated Schools is the latest - and largest - school district in Michigan to make indoor masking mandatory for students and staff.
As concerns grow over the delta variant, Warren Consolidated Schools is the latest - and largest - school district in Michigan to make indoor masking mandatory for students and staff.
The delta variant is still driving COVID-19 numbers higher and higher.
CBS correspondent Skyler Henry in Washington has the latest on developments in Afghanistan. (8-27-21)