The Dow up about 210 points. We have a news alert right now on Elon Musk's XAI. Mackenzie Sagalos has those details for us.McKenzie, what are you learning. So, Contessa, Elon Musk is taking on Apple and Open AI in court. His AI company XAI just sued both tech giants in federal court, alleging that they've colluded to freeze out competition.Now, the complaint, which was filed this morning in Texas, claims that Apple's exclusive integration of Chat GBT into iPhones is an illegal antirust scheme that blocks ou ...