President Trump meets with Chinese President Xi Jinping to discuss AI and a security hotline, while Senate Democrats urge him to block Chinese access to US AI chips. The episode also covers Iran's defiant UN speech following US threats, Venezuela's acting president addressing the UN, and the release of emergency audio regarding the deaths of two University of Mississippi students. Additionally, the WHO warns of a staffing shortage in Congo's Ebola response, and Dolly Parton's estate secures a restraining order against her nephew over alleged threats to her brand.