Democratic party politicians have been holding meetings today after concerns were raised about US president Joe Biden's ability to beat Donald Trump in the race for the White House. We speak to a Democratic congressman who supports the president.

Also in the programme:

Joe Biden is set to host a NATO summit in Washington DC as pressure grows around his presidential re-election campaign.

And social media is awash with concerns about traces of toxic metals in tampons. We speak to a researcher who first raised concerns.