**🎉 Today’s Tech & AI News Digest 🎉**

🚀 YC W26 Demo Day highlights AI-heavy startup cohort
Y Combinator’s Winter 2026 Demo Day showcased nearly 190 startups, with AI dominating products across law, healthcare, transportation, and other industries.

16 of the most interesting startups from YC W26 Demo Day

📜 Governments rethink AI surveillance and data contracts
From NYC hospitals dropping Palantir to the EU parliament ending mass chat surveillance, governments are reassessing controversial AI data and monitoring practices.
https://www.theguardian.com/technology/2026/mar/26/new-york-hospitals-palantir-ai

⚖️ Lawmakers debate AI’s economic fallout
U.S. policymakers are floating new ideas, including taxing data centers, as AI-driven automation accelerates job displacement fears.

A ‘pound of flesh’ from data centers: one senator’s answer to AI job losses

🛡️ AI security threats and supply-chain attacks escalate
Leaked iPhone hacking tools and a LiteLLM malware incident highlight how AI is amplifying both cyberattacks and rapid incident response.

A major hacking tool has leaked online, putting millions of iPhones at risk. Here’s what you need to know.

🎥 New generative models push video and voice AI forward
ByteDance rolled out its Dreamina Seedance 2.0 video model in CapCut, while Mistral released an open-source multilingual text-to-speech model.

ByteDance’s new AI video generation model, Dreamina Seedance 2.0, comes to CapCut

💬 Consumer apps add deeper AI assistants
WhatsApp, Google Translate, and Gemini are expanding AI-powered writing help, real-time translation, and memory import to make assistants more personal and sticky.

WhatsApp can now draft AI-generated responses based on your conversations

🧠 Developers look for ways to control unreliable LLMs
Researchers propose executable oracles and constrained workflows to reduce hallucinations and unsafe code from AI coding agents.
https://john.regehr.org/writing/zero_dof_programming.html

⚔️ Defense AI attracts massive investment
Shield AI’s autonomous military aircraft business surged to a $12.7B valuation following a major U.S. Air Force deal and fresh funding.

Defense startup Shield AI lands $12.7B valuation, up 140%, after US Air Force deal

🚫 OpenAI shelves controversial ChatGPT features
OpenAI has indefinitely paused plans for an erotic mode in ChatGPT after internal and external backlash.

OpenAI abandons yet another side quest: ChatGPT’s erotic mode

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