Andy Davies is in Somerset to assess how the Lib Dems are targeting the South West of England.

It was the Tories' humiliating loss in two key by elections last month which helped to seal Boris Johnson's fate - so what are the voters saying about his decision to go?

As Boris Johnson steps down - what now for the country and who will actually get on with the business of governing?

We spoke to Jacob Rees Mogg in his only television interview since the Prime Minister resigned.

The timetable for the Tory leadership contest will be set out next week - and already there are many names in the mix - not least the former Chancellor Rishi Sunak who's reportedly set up a campaign headquarters in a central London hotel.

All the intrigue now moves to the ranks of the Parliamentary Conservative Party - where MPs have the challenge of choosing a new leader - without splitting the party into pieces in the process.

He's going, but not yet.

There are already favourites among the would be leadership contenders - but what are the different wings of the Tory party saying?

Boris Johnson didn't waste much time after his resignation speech to get back on the phone with someone more friendly than some in his own party, Ukrainian president Volodymyr Zelenskyy. 

Boris Johnson has announced his resignation as leader of the Conservative Party, but says he will continue to serve until the party chooses his successor.

At the end of an extraordinary day, Boris Johnson is still in Number 10.

Scotland's First Minister Nicola Sturgeon tweeted a letter from Boris Johnson saying it was not the time to consider another independence vote.

How is all of this going down among the voting public?

The keen Whitehall watcher Dr Catherine Haddon from the Institute for Government is with us.

We’re joined by the senior Tory MP, Sir Charles Walker, former vice chair of the 1922 Committee.