U.S. records more than 4,000 COVID-19 deaths in a single day

The U.S. recorded more than 4,000 deaths from COVID-19 Thursday. That's the highest single-day death toll since the pandemic began. CBS News' Manuel Bojorquez reports on the latest developments, and Dr. Dara Kass, an ER doctor and medical contributor for Yahoo News, joined CBSN with more on what to expect in the coming weeks.