Biden faces more calls from senior Democrats to drop out

Shepherding world leaders through a complicated NATO summit would be a challenge for a US President at the best of times. But Joe Biden has made his task even harder.

That disastrous presidential debate performance means his every move is being watched closely for signs of mental decline. His response has failed to convince some senior Democrats.

And even one of his biggest Hollywood backers has penned an article saying Biden is not the man he used to be.