U.S. again shatters new coronavirus infections record
As labs struggle to keep up with growing testing demands and battles intensify over face-covering mandates and school-reopening plans, the U.S. has once again shattered its record of new coronavirus infections. CBS News' Naomi Ruchim reports on the latest developments, and Dr. Bob Lahita joined CBSN to discuss a new push to reduce what one U.S. official called "unnecessary" testing for COVID-19.