https://apnews.com/article/elon-musk-twitter-hotel-lawsuit-san-francisco-5feff6a002e077b106db32e102f3bc9a > SAN FRANCISCO (AP) — San Francisco officials are investigating Twitter after six former employees allege that owner Elon Musk's leadership team broke laws in turning the company's headquarters into a “Twitter Hotel” for workers being pushed to stay up late to transform the social media platform. > The San Francisco Chronicle reports that city officials are opening their latest investigation into the company that Musk took over late last year.