U.S. Sues Apple Over iPhone Tactics; Microsoft Buys AI Startup; Nvidia Predicts AGI in 5 Years; Google and Apple AI Partnership?; Reddit IPO Pops 48%

The U.S. sued Apple for alleged monopolistic tactics to lock in iPhone users; Apple claims this could ruin what users enjoy about iPhones.

Microsoft acquired AI startup Inflection AI; the founders will lead Microsoft's consumer AI efforts.

Nvidia held an AI developer conference; surprises included predicting AGI in 5 years and an AI platform for humanoid robots.

Google and Apple may partner to bring Google's AI to iPhones; unclear if long-term or stopgap for Apple.

Reddit's IPO popped 48% on its first day, closing at $46 per share.