Biden vows to fight on

President Joe Biden has given a defiant performance at a rally in North Carolina, in his first public appearance since Thursday's difficult televised debate with his Republican opponent, Donald Trump. Addressing crowds of supporters in Raleigh, Mr Biden said America itself was at stake in November's election - calling his opponent a genuine threat to democracy.

Also in the programme: a new plan to tax the world’s billionaires; and what does Prime Minister Modi’s third term mean for India?

Presenter Julian Worricker is joined by guests: Helen Scales, marine biologist and author and Harmonie Toros, Professor in Politics and International Relations at the University of Reading, UK.

(Photo: Democrat presidential candidate U.S. President Joe Biden. CREDIT: REUTERS/Brian Snyder)