Elon Musk filed a lawsuit against OpenAI in August — and he just amended it to include Microsoft as a defendant.

Elon Musk's chatbot, Grok, chose Kamala Harris as the preferred president over Donald Trump and also explained its reasons.

A lawsuit by the world's wealthiest man against one of the fastest growing companies of all time is necessarily interesting stuff. Musk is also revealing to some extent his feeling of betrayal when OpenAI abandoned its original vision of being a non-profit with the Tesla CEO as its leader.