AP Top Business News at 12:41 a.m. EDT

US imposes 50% tariffs on $20 billion worth of Canadian products, and Canada says it will retaliateSchools are starting to teach AI literacy. For many, that means helping kids see chatbots' flawsTesla recalls nearly 3M vehicles in China over door handle safety risksWhy Treasury Secretary Bessent's moves to calm the bond market haven't worked so farTikTok reaches $400 million settlement with US Justice Department over children's privacyUS stocks rise, even as the bond market applies more pressureIranian families struggle to afford the basics as US ratchets up economic warfareTrump announces plan to lower beef prices, but ranchers and some Republicans are already balkingThe US national debt now stands at $40 trillionThis campaign aims to boost Black nonprofit fundraising by convincing everyd