AP Top Business News at 8:39 a.m. EDT

US and Canada hold last-minute talks to stop Trump’s 50% tariffsOpening arguments set to begin in Meta's federal trial over child safetyUkraine takes aim at Russia’s economy and morale by attacking online retailerShakira makes surprise visit in earthquake-damaged Colombia and commits to rebuilding schoolsOpenAI launches ChatGPT for Teens, promising a more age-appropriate chatbotDrug prices have declined sharply, and Trump is taking credit. The reason behind the drop is complexSmall projects lift Home Depot quarterly sales, but outlook in slumping housing market is unchangedGlobal shares slip as worries about rising oil prices offset boost from strong earningsAvocado pickers in Mexico welcome restart of exports to US, but security fears remainDiscord halts livestreams in Brazil after watchd