Wednesday on the NewsHour, extreme weather cripples much of the country as wildfire smoke blankets the Midwest and a heat wave scorches the Deep South. We talk with President Biden's senior adviser as the president touts his economic agenda. Plus, the chief human rights official for the United Nations sharply criticizes the treatment of inmates at the Guantanamo Bay prison. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders