The S&P 500 posting its longest winning streak since March – but does it have staying power? Virtus Investment Partners’ Joe Terranova gives his take. Plus, top technician Fundstrat’s Mark Newton is breaking down 3 “buyable” charts. And, Elon Musk’s Twitter bid is in peril. An all-star panel of experts dig in on what it means for the future of the company… and the stock.