Lies, lies and more lies.

We chat to Republican and newspaper publisher Grant Lally who's known George Santos for years. Why were the concerns he raised about the freshman congressman ignored?

And what's behind America’s long-term weight issues? Public health policy advocate, Rhea Farberman, talks obesity.

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.

Email Americast@bbc.co.uk with your questions and comments and send us a message or voice note via WhatsApp, to 03301239480. Find out more about our "undercover voters" here: https://www.bbc.co.uk/news/world-us-canada-63530374.

This episode was made by Phil Marzouk and Alix Pickles. The studio director was Jonny Hall. The assistant editor was Simon Watts. The senior news editor was Sam Bonham.