Thursday on the NewsHour, the future of Ukraine's fight against Russia hangs in the balance amid a combat stalemate and questions over U.S. support. New documents from House Democrats detail how Donald Trump's businesses received millions from foreign governments while he was president. Plus, Palestinians report being arrested and mistreated by Israeli forces because of their social media posts. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders