Sadiq Khan defends campaigning with David Cameron in the EU referendum, saying he wants to make it clear Labour supports a Remain vote.

Could leaving the EU cost you more to use your phone abroad? Rory Cellan-Jones has been finding out.

Liberal Democrat leader and Remain supporter Tim Farron has criticised shadow chancellor John McDonnell for claiming that sharing a platform with Conservatives "discredits" Labour.

"The only person comments like this discredit is the shadow chancellor himself," Mr Farron said.

"We are in the fight of our life to make the positive and uplifting case for Britain to remain at the heart of Europe. If he could avoid bashing opponents in his own party for five minutes and join us it would make a massive difference.

Reality Check

The claim: Leave campaigners have suggested a British government outside the EU could spend billions of pounds on the NHS, schools and tax cuts. 

 Reality Check verdict: If you add together all the different suggestions from leave campaigners about how Britain's contribution to the EU might otherwise be spent, they come to more than anyone thinks would be affordable. They are not actual spending commitments because none of the Leave campaigners can guarantee that any particular proposal for spending would happen following Brexit.

Read the full Reality Check here.

Leading figures in the campaign for Britain to leave the EU say they want to be able to scrap VAT on energy bills but Remain campaigners say this is 'fantasy' talk.

Shadow chancellor John McDonnell has denied that his argument that sharing a platform with Conservatives "discredits" Labour was aimed at the London mayor.

Reality Check

The Claim: 1.2 million small and medium businesses are involved in exports to the European Union. 

Reality Check verdict: This figure is based on imperfect data, which means assumptions have been made, some of which are open to challenge. The definition of "involved" includes firms anywhere on the supply chain of an exporter, which is why the figure is so high.

Read the full Reality Check here.

Remain campaigners take to Barry Island feeling frustration over Tory EU clashes.

The World at One
BBC Radio 4

During a live debate about the EU referendum, nine year old Fergus asks Liam Fox, Vince Cable, Roger Bootle and Roland Rudd how leaving the EU would affect his generation in terms of jobs.

BBC Two

Ahead of the EU referendum, Laura Kuenssberg examines the economic costs and benefits of EU membership.

She talks to politicians and business leaders on both sides of the debate in a bid to find out what leaving could mean for trade and jobs, for red tape and people's livelihoods. She also looks at what the UK brings to the EU, and what it gets back, before hearing the views of the public on whether Britain is better off in or out.

Watch here from 21:00 BST or using the live tab above.

Image source, AFP

The shipyards of the River Clyde were the engine of empire. They built whole navies, and liners that sailed the seven seas. And most of them have gone.

So when you talk of the European referendum here - about jobs in the old industries, and investment in the future - where do people believe their interest lies?

I found scepticism about the arguments on both sides.

Read more.

Image source, PA

UKIP's culture spokesman has criticised an agreement between the European Commission and tech firms Facebook, YouTube, Twitter and Microsoft to tackle hate speech online.

London Assembly member Peter Whittle said: "In recent times, we have seen a number of disturbing developments, of which this is just the latest, which undermine the precious value of freedom of speech upon which our democracy is based. "The nebulous and vague language used in this European Commission drafted Code of Conduct combined with the cultural differences across the EU, which are so stark, makes me fear that genuine free speech and the holding of sincere and honest beliefs, such as being opposed to creation of a European supranational state, could lead to such opinions being removed from the internet under the flimsiest of pretences.

UKIP leader Nigel Farage speaks to the BBC after he cancelled an appearance in Northampton amid protests.

"I'm not sure you can judge the welcome in Northampton by an organised, paid for group of anarchists who went along with the express intention of drowning out debate," he says.

He adds: "I don't like what Peter Mandelson has to say or David Cameron has to say, but I do listen to what they have to say before I answer."

Mr Farage says the planned visit was scrapped on the basis of "security advice". He claims the group behind the protest was "Hope not Hate" which is funded by unions and support Labour.

He argues that the group could look at "anti-Semitism within the party they support" if they want to criticise extremism.

Remain campaigners feel frustrated the EU referendum debate sometimes appears to be like a fight between Conservative politicians, a former home secretary says.

Image source, PA

The independent watchdog for MPs' pay and expenses has produced a report on the first five years of its existence - and its chairman has taken a few swipes at politicians and the media.

The Independent Parliamentary Standards Authority (IPSA) was set up in the wake of the MPs' expenses scandal and its report covers the 2010-15 Parliament., external

In his foreword, Sir Ian Kennedy describes his job as "part constitutional reform, part mud-wrestling, part pioneer frontiersman, and part voyager through Dante’s Inferno".

He says MPs were "not welcoming" during his first appearance before a parliamentary committee: "MPs may have voted to create an independent regulatory body but that did not mean that it had to go off and behave like one!"