Ronan Farrow on His Investigation Into Capitol Rioters

In the impeachment trial, a key element of the prosecution's case is a dramatic video taken at the Capitol during the insurrection. Who were the actual faces in the crowd? Ronan Farrow has profiled three different rioters to learn more about their backgrounds. All three have been arrested and now face criminal charges. Farrow joins Michel Martin to discuss the takeaways from his investigation.