The Harris campaigned has raised $36m the day after announcing Walz as her running mate. As they both head to Detroit for their latest rally Roger Hearing finds out how far their momentum is going in the swing state of Michigan.

We hear how a tribe who live in the Bolivian rainforest may live a far healthier life than people with far more material wealth.

And how much do Olympians really get paid if they win a gold, silver or bronze medal?