Brexit deal won't happen tonight, government sources confirm – as it happened

No 10 refuses to confirm Boris Johnson's travel plans but PM could make early Brussels dash to push talks along

• Tusk: 'Foundations' of deal are ready but UK has late doubts
• No 10 struggling to secure backing of expelled MPs
• Could Boris Johnson's Brexit deal pass through parliament?

11.28pm BST

We're going to wrap up this liveblog now and summarise an eventful day in Brexit history.

Senior government figures have said there will be "no deal" on Wednesday night.

10.45pm BST

Jeremy Corbyn has been dealt a blow as veteran MP Dame Louise Ellman quit Labour accusing him of being a danger to Britain.

Dame Louise, 73, who is Jewish, said she had been "deeply troubled" by the "growth of anti-Semitism" in Labour in recent years.

I have made the truly agonising decision to leave the Labour Party after 55 years. I can no longer advocate voting Labour when it risks Corbyn becoming PM. I will continue to serve the people of Liverpool Riverside as I have had the honour to do since 1997. pic.twitter.com/3BTzUacZvo