 It's All Things Considered from NPR News. I'm Scott Detrow. And I'm Juana Summers. Two days after Hurricane Beryl blew through Houston, over a million customers in the area still do not have power. Did the city's energy company do enough to prepare? We will hear more on that in a minute. But first... President Biden has continued to reassure voters and donors that he is the best man for the top of the Democratic ticket. But that has not stopped some of the campaign's biggest donors from calling for his replacement.