Ahead of a summit in Beijing, President Trump said he and Chinese President Xi Jinping have almost nothing to talk about when it comes to the war with Iran. CBS News national security analyst Aaron MacLean joins to discuss.
OpenAI CEO Sam Altman took the stand Tuesday in Elon Musk's high-profile lawsuit against Altman's company. Altman defended the company against Musk's allegations that OpenAI betrayed its founding mission by becoming a for-profit entity. New York Times tech reporter Natallie Rocha joins CBS News to discuss.