Tuesday on the News Hour, the man accused of killing UnitedHealthcare's CEO is charged with murder as an act of terrorism. Displaced Syrians return to their homes after the fall of the Assad regime while the search for unaccounted Americans continues. Plus, the ongoing opioid crisis prompts a renewed focus on expanding access to the medication methadone as a treatment. PBS News is supported by - https://www.pbs.org/newshour/about/funders