2020 Daily Trail Markers: Biden supporters discuss starting super PAC

The race for 2020 is entering a new phase with presidential candidates reshaping their strategies in light of the impeachment inquiry of President Trump and the whistleblower report that started it all. Campaign reporter Bo Erickson spoke to some of Biden's biggest supporters who say they are considering creating a Super PAC to help boost the former vice president's campaign. Erickson joins CBSN for this edition of 2020 Daily Trail Markers.