Thursday on the NewsHour, the flooding in Libya sparks renewed scrutiny of the nation's divided government, as the rising death toll forces officials to bury thousands in mass graves. Hunter Biden is indicted on federal gun charges weeks after a plea deal fell apart. Plus, facing the daunting prospect of trying to detect unexploded mines, Ukraine looks to advanced drones to protect its civilians. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders