From storyflo. This is your daily audio brief for June 15th. Hey, it's Theo. June 15th. Five things in tech that mattered this morning — let's start with the one that surprised me most. Let's get into it. First, from KDnuggets. 3 Pandas Tricks for Data Cleaning & Preparation. In this article, we will walk through three essential Pandas tricks to clean and prepare your data efficiently: declarative method chaining, memory and speed optimization via categoricals and vectorized string accessors, and group-aware imputation using .transform(). Next. Second, from AI News. The AI off switch: How Anthropic’s export controls sparked a global AI sovereignty scramble. Anthropic export controls turned an abstract policy fear into a live one last week: as of June 13, 2026, one US government directive took the company’s two most powerful AI models offline for users everywhere, including, briefly, Anthropic’s own foreign-born employees, and set off alarm bells across Europe and Canada about who reall