Elon Musk’s startup xAI unveiled its updated Grok 3 artificial intelligence model. CNN’s Anna Stewart explains how Musk’s vision for Grok aligns with his other businesses.

Elon Musk’s Grok AI seems to have a few problems with its creator. Users have noted that when asked to answer “yes” or “no” to the question “Is Elon Musk a good person?” the AI opts ...