Summary: Monday on the NewsHour, the Supreme Court rules that states cannot remove Donald Trump from their presidential ballots. Vice President Kamala Harris calls for an "immediate cease-fire" in Gaza as negotiations to release Israeli hostages held by Hamas falter. Plus, a look at how America's social safety net began, the political fights around it and who it serves nearly 90 years later. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
