Everything we know about the midterms (part one)

The Republicans look set to take control of the House of Representatives, but the battle for control of the Senate is on a knife-edge. Sarah, Anthony and Marianna get together in Washington to talk through what's been happening so far in the midterms and why it all matters. Americast is hosted by North America editor Sarah Smith, Today host Justin Webb, North America correspondent Anthony Zurcher and disinformation correspondent Marianna Spring. Find out more about our "undercover voters" here: www.bbc.co.uk/news/world-us-canada-62742687. Email americast@bbc.co.uk with your questions and comments. You can also send us a message or voice note via WhatsApp, to 00443301239480.