Bloomberg's Huge Spending Transforms Democratic Campaign Dynamics

A.M. Edition for January 17th: As part of our weekly Election 2020 series, Tarini Parti introduces the Bloomberg effect - and the impact its having on the Democratic presidential race. Plus, Jennifer Maloney on why federal regulators still haven't approved Altria's investment in Juul, Paul Davies on why Google parent Alphabet joined the trillion-dollar club, and Numbers columnist Jo Craven McGinty on why you're probably colder than you think you are. Kim Gittleson hosts. Learn more about your ad choices. Visit megaphone.fm/adchoices