 President Biden's comments come as Israel's U.S.-backed war on Gaza has now killed nearly 39,000 Palestinians, though the true death toll is certainly much higher. Among those killed was Mohammad Behar, a 24-year-old man from Gaza City. Behar's mother says her son, who had Down syndrome, was separated from his family and mauled by a combat dog that Israeli soldiers unleashed on Bar as he cried out,