It's a story of ambition, innovation, management gone wrong:Uber.It's been a ride-hailing game changer, but also a cautionary tale, so this week on Fortt Knox Live, I brought together an expert panel to discuss the latest news and what it means for Silicon Valley.Mike Issac of the New York Times, Vivek Wadhwa of Carnegie Mellon, and my colleague Deirdre Bosa of CNBC joined me in San Francisco this week to break down the big changes coming for Uber's management, and what the rest of us can learn.Here's our conversation: