French prosecutors were waiting to see if tech billionaire Elon Musk would respond to a summons to appear before them on Monday for questioning as part of an investigation into X and its AI chatbot Grok in a probe related to fraudulent data extraction. It was not clear if Musk would attend the hearing and there was no sign of him at the main Paris courthouse. The date had been set in February when the Paris prosecutor's cybercrime unit raided the French office of social media platform X, which