CDC reports Delta variant accounts for 83% of new U.S. coronavirus infections

The Delta variant of COVID-19 is running rampant, especially through unvaccinated Americans, with the Centers for Disease Control and Prevention saying the variant now accounts for 83% of new cases. Meanwhile, a growing number of Republicans are now urging their constituents to get their shots. CBS News correspondent Laura Podesta joined "CBSN AM" with more details.