President Trump met with South Korea’s leader to discuss a $350 billion investment deal in the U.S. and reaffirmed outreach to North Korea. OpenAI urged the U.S. to lead global AI safety standards as CEO Sam Altman briefed the UN Security Council. Hurricane Polo intensified to a Category 4 storm off Mexico, while heavy rains triggered flood watches in New Mexico. Additionally, the Trump administration canceled health insurance for 760,000 “phantom” enrollees, and Princeton University fell from the top spot in college rankings to second place.