lesli. >> foster: thanks, nikole. this weekend marks one year since joe biden announced he was running for president, and a lot has changed. without leaving the house, he is trying to win and choose a running ma cbs's ed o'keefe reports, that search starts this week. >> reporter: joe biden knows a thing or two about being number two... >> the next vice president! >> reporter: ...and knows exactly what he is looking for in a running mate. >> that they could be president, ning mate.blic look at that person and say, she is capable of being president of the united states tomorrow. >> reporter: biden's list is expected to include a mix of governors and lawmakers, many of whom aren't shying away from the speculation. >> if he asked you to be his hynning mate, would you say yes? >> yes. >> i'm honored to be considered. >> my mission is to say out loud, if i am asked the question, yes, i would be willing to serve. >> reporter: only two women have asked the asked to run for vice president, and neither helped their party win th

leslie. >> foster: danya, thank you. the white house is doing damage control after president trump suggested that american ingest themselves with disinfectant to get rid of the coronavirus. today, the coronavirus task force did meet, but they did not hold a public briefing. nikole killion is at the white house looking into whether there is a shift in strategy. >> thank you very much. >> reporter: president trump didn't take questions during a friday night briefing at the white house, cutting it short after about 20 minutes. press secretary kayleigh mcenany says it's not necessarily a sign of things to come. >> i leave that to the president. that's entirely his decision. but i believe the president's at his best when he's speaking directly to the american people. >> reporter: she also said the president's comments were taken out of context when he said this about disinfectant thursday: >> is there a way we can do something like that, by injection inside or-- or almost a cleaning. >> reporter: less than 24 hours later, he

reporting from wusa in washington, d.c., i'm lesli foster. g sponsored by cbs >> foster: tonight: coronavirus cases in this country near one callion as reopenings speed up. >> it is time for a measured reopening. >> foster: governors get set to lift restrictions in several states. californians crowd beaches to escape the heat. >> i think we're all kind of just giving each other the eye like back up, you're a little too close. >> foster: also tonight, new backlash over the president's controversial coronavirus cures. >> unfortunately, we have a witch doctor as a president. >> it bothers me that this is still in the news cycle. >> foster: joe biden gets set to find a running mate. who might she be? >> i'm honored to be considered. >> if i am asked the question yes, i would be willing to serve. >> foster: why the pandemic is a the panstorm for latin america.

i'm leslie foster, cbs news. >> bill whitaker: when you're fighting a pandemic, almost nothing matters more than speed. a little-known band of doctors and hi-tech wizards say they were able to find the vital speed needed to attack the coronavirus: the computing power of artificial intelligence. they call their new weapon" outbreak science." it could change the way we fight another contagion. already it has led to calls for an overhaul of how the federal government does things. but first, we'll take you inside bluedot, a small canadian company with an algorithm that scours the world for outbreaks of infectious disease. it's a digital early warning system, and it was among the first to raise alarms about this lethal outbreak. it was new year's eve when bluedot's computer spat out an alert: a chinese business paper had just reported 27 cases of a mysterious flu- like disease in wuhan, a city of 11 million. the signs were ominous. seven people were already in hospitals. almost all the cases came from the city's sprawling market, where live animals are packed in cages and slaughtered on-sit

leslie foster. picture on the lower right is leslie who is facing us and that is in a teacup talking to her. ashe was afraid people would mae fun of them and she was afraid people would make fun of them, they were a real generation apart but at the end of the day they truly truly love each other and they got married right before theth crash. this is a picture of them on the honeymoon in a matter of fact he was so nervous that he invited all of his children to join him on the honeymoon and he agreed to hire prints because he was thinking in terms of the future, i need somebody who is reliable who can take over for me. sorry about this, this is a really bad shot, i apologize. that is the house that they brought together on long island on sam's point, that is the sunroom that overlooks and within the first year leslie gave birth to her daughter, little leslie who is one of the main people who help me on this book, little leslie is 89 today. these two sly guys look like bankers, they are. the one on the

leslie foster. re on the lower right is leslie who's facing us and that's natika talking to her. he was afraid that people would make fun of them. she was afraid people would make fun of them. they were a real generation apart, but at the end of the day, they truly, truly loved each other and they got married right before the crash. this is a picture of them on honeymoon. as a matter of fact, he was so nervous that he invited all of his children to join them on honeymoon and also, petsavich. he was thinking of someone reliable to take over from me. sorry, that's a really bad shot. that's the house in long island, the sun room that overlooks the sound and within the first year leslie gave birth to her daughter, little leslie, who is one of the main people who helped me on this book. little leslie is 89 today. so these two sly guys here, they look like bankers, don't they? well, they are. the chap on the left is waddell catchings. some may have heard of him and some may not. and the chap on the right i