Summary:
- This article discusses a probe by House Democrats into Elon Musk's companies, including his electric vehicle company Tesla and his new acquisition, Twitter.
- The probe is focused on Musk's handling of artificial intelligence (AI) technology, particularly his claims about the capabilities of his "Grok AI" system, which he says can understand natural language better than humans.
- The article also mentions concerns about Musk's management of Twitter and the potential impact on online misinformation and user privacy.