. >> pbs newshour weekend imade possible by: sue and edgar wachenheim iii. the anderson family fund. bernard and denise schwartz. the cheryl and philip milstein family. barbara hope zuckerberg. charles rosenblum. to live in the moment, to not miss what's right in front of us. at mutual of america, we believe taking care of tomorrow can help you make thmost of today. nmutual of america ial group, retirement services and investments. additional suprt has been provided by: and by the corporation for public broadcasting, a patvate corpn funded by the american people. and by contributions to your pbs station from viewers like thank you. >> sreenivasan: good evening and thank you for joining us. for millions of students and their families, this time of gathering school supplies and preparing for the first day of classes, but the coronavirus has changed all that. for city leaders and educators, the summer has been spent weighing whether or not students can return to school safely or at all. this weekend, for our special ovid-19 and the classroom," we'll be explorin

." >> pbs newshour weekend is made possible by: sue and edgar wachenheim iii. the anderson family fund. bernard and denise schwartz. the cheryl and philip milste family. kbarbara hope zerg. charles rosenblum. ntwe try to live in the mo to not miss what's right in 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 investnts. >> for 25 yes, consumer cellular has been offering no-contract wireless plans, designed to help people do more 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 thank you. >> sreenivasan: good evening and thanks for joining us. this weekend our special series taking a look at how them" is coronavirus pandemic is affecting education as schools acros

." >> pbs newshour weekend is made possible by: sue and edgar wachenheim iii. the anderson family fund. bernard and denise schwartz. the cheryl and philip milstein family. barbara hope zuckerberg. charles rosenblum. we try to live in the moment, nto not miss what's right front of us. at mutual of america, we believe taking care of tomorrow ocan help you make the mo today. mutual of america financial group, retirement services and investments. >> for 25 years, consumer arcellas been offering no-contract wireless plans, designed to help people do more of what they like. our u.s.r -based custorvice team can help find a plan that fits you. to learn more, visit wwv.w.consumercellular additional support has been provid and by the corporation for spublic broadg, a private corporation funded by the american people. and by contributioyour pbs station from viewers like you. thank u. >> sreenivasan: good eveningr nd thank you ining us. the day after president trump signed four different documents on covid-19 economic relief, th critics and supporters are trying to figure

next on "pbs newshour weeken" >> pbs newshour weekend is made possible by: sue and edgar wachenheim iii. the anderson family fund. bernard and denise schwartz. ls the cheryl and philip in family. ra hope zuckerberg. charles rosenblum. we try to live in the moment, to not miss what's right in front of us. at mutual of america, we lieve taking care of tomorrow e most of you make today. mutual of america financial group, retirement serves and investments. >> for 25 years, consumer cellular's goal has been to provide wireless service that helps people communicate and our u.s.-based customer service team can help find a plan that fits you. to learn more, visitwww.consume. additional support has been provided by: and by the corporationor ic broadcasting, a priva corporation funded by the american people. and by contributions to your pbs station from viewers like you. thank you. >> sreenivasan: good evening and thank r joining us. the day before the republican national convention gets underway-- the president and many republicad they will not support legislation that reverses changes at the u.

." >> pbs newshour weekend is made possible by: sue and edgar wachenheim iii. the anderson family fund. bernard and denise schwartz. the cheryl and philip milstein family. barbara hope zuckerberg. charles rosenblum.

access group at wgbh access.wgbh.org >> pbs newshour weekend is made possible by: sue and edgar wachenheim iiirnard and denise schwartz. the cheryl and philip milstein family. barbara hope zuckerberg. charles rosenblum. we try to live in the moment, to not miss what's right in 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'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. you're watching pbs. - we all want to live a long life, right? - audience: yes. - we just don't wanna get old. - audience: [laughs] - why do some people

. >> pbs newsho weekend is made possible by: sue and edgar wachenheim iii.the anderson family fund. bernard and denise schwartz. the cheryl and philip milstein family. barbara hope zuckerberg. charles rosenblum. we try to live inhe moment, to not miss what's right in front of us. at mutual of america

access group at wgbh access.wgbh.org >> pbs newshour weekend is made possible by: sue and edgar wachenheim iiie anderson family fund. bernard and denise schwartz. the cheryl and philip milstein family. the jpb foundation. barbara hope zuckerberg. charles rosenblum. we try to live in the moment, to not miss what's right in 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. additional support has been provided by: consumer cellar. and 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. you're watching pbs. >> here is a song i always get requests for, but i can't understand for the life of me why. [ playing "the elements" ] ♪ there's antimony, arsenic, aluminum, selenium ♪ ♪ and hydrogen and oxygen and nitrogen and rhenium ♪ ♪ and nickel, neodymium, neptunium, germanium ♪ ♪ and iron, americium, ruthenium, uranium ♪ ♪uropium, zirconium, lutetium,