Benzinga Rankings give you vital metrics on any stock – anytime. Unlock Rankings 1.27% Elon Musk‘s artificial intelligence startup xAI has hired Katie Miller, wife of President Donald Trump‘s Deputy Chief of Staff Stephen Miller, as a communications manager just as the company secured a controversial permit for its Memphis data center operations. What Happened: The Shelby County Health Department on Wednesday approved xAI’s application to operate 15 natural gas-burning turbines at its Colossus supercomputer facility, despite months of community protests over air quality concerns. The permit includes emissions limits and testing requirements, with penalties reaching $10,000 per day for non-compliance. Katie Miller, a seasoned political operative who previously worked at the Department of Government Efficiency, announced the permit approval in a rare email to reporters from her xAI corporate address, reported Fortune. The communication marked an unusual departure for Musk’s companies, which disbanded media relations teams years ago and typically communicate only through social media. “xAI welcomes today’s decision by the Shelby County Health Department,” Miller wrote. “Our onsite power generation will be equipped with state-of-the-art emissions control technology, making this facility the lowest emitting of its kind in the country.”