Summary: Wednesday on the NewsHour, the Supreme Court considers the Biden administration's plan to reduce pollution drifting between states. A key informant in the investigation of Hunter Biden is accused of lying and having ties to Russia. Plus, the future of the U.N. humanitarian aid agency in Gaza hangs in the balance after allegations some employees helped with Hamas' Oct. 7 attack. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
