Money in the bank and the latest on impeachment

The Nerdcast nerds out with Maggie Severns and Zach Montellaro over the campaigns releasing their Q3 fundraising numbers. Which candidates are on top as they head into the most expensive part of the race so far and whose coffers are in the danger zone? Plus, Ben Weyl and Nahal Toosi join Scott to chat about what's new in impeachment and who's who in the cast of characters testifying on the Hill behind closed doors this week.