UK: a vaccine, record Covid deaths... and Brexit

It's been a tumultuous 24 hours in Britain - we hear how the country is struggling with a spike in Covid cases and deaths, just as the new Brexit rules come into effect.

It's been quite a year in the US too. We'll hear what President Elect Joseph Biden's first hundred days might look like.

And the boss of Snapchat tells us what he think the future holds for social media and technology.