The FTC and 22 states sue Amazon, accusing it of secretly adding surcharges to ad auctions in ways that raised costs for advertisers and sellers. Regulators say the alleged manipulation produced billions of dollars in gains for Amazon and are seeking major financial penalties, with reports putting the potential figure at about $20 billion.

Apple begins a major leadership handoff as Tim Cook sends employees a final memo on his last day as chief executive and passes the role to John Ternus. Cook thanks staff and says he will miss being CEO, while making clear he is stepping back from the position rather than departing the company altogether.

Apple’s management changes extend beyond the chief executive role, with Phil Schiller stepping back from oversight of the App Store and the company’s product events. He remains at Apple as an Apple Fellow and continues on other initiatives, but the move narrows the remit of one of the company’s longest-serving senior figures.

Nvidia is investing $3.5 billion in MediaTek through convertible bonds, deepening a partnership that already supports Nvidia’s data center and computing plans. The deal gives Nvidia a larger strategic foothold in a key chip partner as competition intensifies around AI infrastructure and the supply chains that underpin it.

OpenAI says its ChatGPT advertising business has reached a $1 billion annualized revenue run rate, signaling that ads are becoming a meaningful commercial line for the company. The figure reflects current monthly ad revenue projected over a year, pointing to fast early uptake rather than revenue already collected across the past 12 months.

Trump posts an AI-generated video depicting Iran’s Kharg Island being destroyed and describes it as being blown to smithereens. The clip, shared on Truth Social, shows explosions and damage to oil facilities, highlighting how synthetic media is being used directly by political figures to amplify geopolitical messaging.

Trump also turns to consumer tech platforms in a symbolic push, asking Apple to rename Lake Ontario as Lake America in Apple Maps. The request reportedly goes directly to the company, underscoring how map products and naming conventions can become another arena for political pressure and culture-war gestures.