you can find more of our covera at kqed.org/newsroom. i am priya clemens, you can find us on facebook and instagram, from all of us at kqed, thanks for watching, good night. and when he knew it.sident kw >> i wanted to always play it down. robert: the president tells bob woodward that he knew thena corus was deadly and airborne in february. and sparks a firestorm. >> it's disgusting. >> he's waving a white flag. he didn't do a damn thing. think about it. >> it is the latest explosive book in this cpaign season and comes amid a new whistleblower report. will the president pay the next.ce anno this is "washington week." fundings provided by -- >> when the world gets complicated, a lot goes through your mind.id withity wealth management a dedicated advor

that includes sharply divided views about the affordable care act, which expanded covera for 20 million americans, but is still noaffordable enough for some citizens. william is going to have a convertion about all of this in a moment. but first let's hear about where re candidates stand with correspondents, lisa desjardins and yamiche alcindor. >> desjardins: it was the signature legislation of the obama administration: the affordable care act, better known as obamacare. when it was signed into law 10 years ago, then vice president biden celebrated passage, memorably putting it like this: >> this is a big ( bleep ) deal. both incredibly powith has been some and controversial with others. among core aspects: it protects ericans with pre-existin conditions, allows parents to age 26 and eliminates out ofl pocket expenses for many preventative services. since passage of obamacare, the democr shifted left on health care, led in large part by senator bernied sanders'is signature" medicare for all" proposal. despite that pressure, biden largely held center during his primary camp cgn. his hea

different systems fror each oth but each of them can teach us specific things about how we caa improve covera lower costs, improve outcomes for our own country. that's the key here, is to learn those lessons without worrying about importing any of these systems wholesale and trying to transplant them into the united states. >> reporter: the members of thel dunn fhave given up trying to convince each other that their healthcare choices are best. >> cheers, guys. >> cheers! >> reporter: they're okay with the division. >> and i was going to say, ¡vive le difference." >> vive le difference! >> reporter: for the pbs newshour, i'm william brangham outside sydney, australia. >> woodruff: tonight's "brief but spectacular" features gertrude kabwazi, thorcountry direor a nonprofit that is working to break the cycle of poverty inalawi. >> i am in malaw which is situated in the southern part of africa. the poverty levels in is country are very high. almost 52% of the populations living under a dollar a day. these people are suffering more with covid-19 because there are communities that were already stru