U.S. records nearly 600,000 coronavirus deaths as concern mounts over Delta variant

The U.S. coronavirus death toll is nearly 600,000. The death rate has slowed almost 90% since the start of the year, but Carter Evans reports on a troubling new variant. Then, Dr. Teresa Amato, the director of emergency medicine at Long Island Jewish Forest Hills, joins CBSN’s Elaine Quijano with more on what lies ahead.