"A coalition of state attorneys general has opened an investigation into OpenAI," reports the Wall Street Journal, citing "people familiar with the matter."

OpenAI was served Friday with a subpoena seeking documents related to a broad range of its activities and impact on users, including advertising, user engagement and retention, handling of consumer data and health data, activities related to minors and seniors, deep learning models, model sycophancy and company policies, some of the people said. The subpoena, viewed by The Wall Street Journal, was sent by New York's attorney general....

Earlier this month, Florida became the first state to file a lawsuit against OpenAI and its chief e...