Techonomics Host Jason Middleton joins Carol and they welcome Nick Summers, Bloomberg Businessweek Editor, to talk about the business behind the shady and misleading ads that pollute Facebook. Sarah Frier, Bloomberg News Tech Reporter, discusses Snap cutting advertising jobs. Bloomberg Economics Chief U.S. Economist Carl Riccadonna talks auto sales from the NY Auto Show. Dana Hull, Bloomberg Technology Reporter, explains why Tesla is urging workers to ramp up Model 3 production. Scott Galloway, Professor of Marketing at NYU Stern School, says Facebook mishandled the Analytica crisis. And we Drive to the Close with Alan Zafran, Senior Managing Director at First Republic Investment Management.