the estate of worthington mayo- smith. the leonard and norma klorfine foundation. the rolind p.undation. koo and patricia yuen, committed to bridging cultural differences in our communities. barbara hope zuckerberg. we try to live in the moment, to not miss what's rightn front of us. at mutual of america, we believe taking care of tomorrow can help you make the most of today. mutual of america financial group, retirement services and investments. >> for 25 years, consumer cellular has been offering no-contract wireless plans, designed to help people do more of what they like. our u.s.-based customer service team can help find a plan that fits you. to learn more, visit www.consumercellular.tv. additional support has been provided by: and by the corporation for public broadcasting, a private corporation funded by the american people. and by contributions to your pbs station from viewers like you. thank you. >> sreenivasan: good evening and thank you for joining us. the steady increase in new coronavirus cases and slow downs in vaccination rates are confronting the biden administra

the estate of worthington mayo- smith. the leonard and norma klorfine foundation. barbara hope zuckerberg. we try to live in the moment, to not miss what's right in front of us. at mutl of america, we believe taking care of tomorrow can help you make the most of today. mutual of america financial group, retirement services and investments. >> for 25 years, consumer cellular's goal has been to provide wireless service that helps people communicate and connect. we offer a variety of no-contract plans, and our u.s.-based customer service team can help find one that fits you. to learn more, visit www.consumercellular.tv. additional support has been provided by: and by the corporation for public broadcasting, a private corporation funded by the american people. and by contributions to your pbs station from viewers like you. thank you. >> sreenivasan: good evening, and thank you for joining us. since his election, president joe biden, who calls climate change an “existential threat,” outlined a new plan for the united states to rejoin the paris agreement and to renew a c

the estate of worthington mayo- smith. the leonard and a