The week brought a flurry of news from the tech world. From antitrust investigations to new regulations and impressive earnings, the industry was buzzing with developments. Here’s a quick recap of the top stories. Nvidia Under DOJ’s Lens Nvidia Corp. (NASDAQ:NVDA) saw its stock dip by nearly 2% on Friday following reports of a Department of Justice (DOJ) antitrust investigation. The probe, sparked by complaints from competitors, is looking into allegations of monopolistic practices in the AI chip market. The DOJ is particularly interested in whether Nvidia has been pressuring cloud providers t…