Joe Biden and Donald Trump are about to take part in the first televised debate of this US presidential campaign. What should we expect? We hear live from the Democratic and Republican camps.

Also on the programme:

Sir Keir Starmer is facing a backlash over comments he made about Bangladeshi asylum seekers. A senior Labour councillor tells us why she's quit the party.

And the DJ who's launched the first dedicated South Asian stage at Glastonbury.