This week, Felix Salmon, Emily Peck, and Elizabeth Spiers discuss the motivations and impacts of new tariffs plus the cultural forces behind China’s economic policy. Also: Congress is trying to figure out what to do with AI, and Melinda French Gates is getting her groove back. In the Plus segment: Rates for new mortgages suck right now, but what if you could buy out someone existing one?Also: Do you have a donor-advised fund? Do you pay fees on it? Felix invites you to weigh in on his Axios poll for DAF holderslIf you enjoy this show, please consider signing up for Slate Plus. Slate Plus members get an ad-free experience across the network and an additional segment of our regular show every week. You’ll also be supporting the work we do here on Slate Money. Sign up now at slate.com/moneyplus to help support our work.Podcast production by Jared Downing and Cheyna Roth.Learn more about your ad choices. Visit megaphone.fm/adchoices