2020 Trail Markers: Beto O'Rourke drops out of 2020 presidential race
Former Congressman Beto O'Rourke ended his presidential campaign on Friday. The news broke just hours before O'Rourke was expected to speak with the rest of the Democratic candidates at a dinner in Iowa. Ed O'Keefe and Caitlin Huey-Burns joined CBSN to discuss O'Rourke and the latest campaign news in the latest edition of 2020 Trail Markers.