After spending just over two years justifying Elon Musk's disastrous ownership over X-formerly-Twitter, CEO Linda Yaccarino has finally had enough. The former media exec announced her resignation on Wednesday, less than 24 hours after Musk's Grok AI chatbot went on an incredibly racist tirade, calling itself "MechaHitler" and singling out people with Jewish surnames. "When Elon Musk and I first spoke of his vision for X, I knew it would be the opportunity of a lifetime to carry out the extraordinary mission of this company," Yaccarino tweeted. "I’m immensely grateful to him for entrusting me with the responsibility of protecting […]