Big testimony is expected this week in a trial that's already produced major revelations. Here's what to look out for + the biggest news so far.

OpenAI president Greg Brockman said Elon Musk wanted the company to create a for-profit entity—and endured a public peek into his diary.

Big testimony is expected this week in a trial that's already produced major revelations. Here's what to look out for + the biggest news so far.