This week, Joe sits down with Democratic Presidential candidate Elizabeth Warren to talk about the wealth tax, her plan for trade with China, and Michael Bloomberg's entrance to race. Christopher Ailman, CalSTRS Chief Investment Officer, joined to discuss his push for technology companies to end dual class stock structures after seven years. Then David Woo, Head of Global Rates and Currencies Research at Bank of America Merrill Lynch, came on to talk about why China is worried that Bernie Sanders and Elizabeth Warren could be tougher on trade than President Trump and offer his top trades of 2020.