In our news wrap Wednesday, NASA had to scrub the first launch of astronauts from U.S. soil in nearly a decade due to bad weather. Storms kept the SpaceX rocket stalled at Kennedy Space Center in Florida, but the crew will try again Saturday. Also, Democratic presidential candidate Joe Biden has stepped up criticism of President Trump for refusing to wear a mask in public, calling Trump a "fool." PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders