Americast speaks to the doctor who has served seven US presidents about the US coronavirus response, clashes with Donald Trump and his family being targeted by trolls.

And the team discusses the president's troubled, son Hunter Biden. Just what is on THAT laptop?

Americast is presented by North America editor Sarah Smith, Today host Justin Webb, the BBC's Social Media and Disinformation Correspondent Marianna Spring, and North America correspondent Anthony Zurcher.

Find out more about our "undercover voters" here: https://www.bbc.co.uk/news/world-us-canada-63530374.

Email Americast@bbc.co.uk with your questions and comments and send us a message or voice note via WhatsApp, to 03301239480.

This episode was made by Phil Marzouk and Alix Pickles. The studio director was Emma Crowe. The assistant editor was Sam Bonham. The senior news editor was Jonathan Aspinwall.