Six O'Clock News

Sir Keir Starmer has vowed to keep fighting, after Labour finished behind the Green Party and Reform UK in the Gorton and Denton by-election. Also: The former US President, Bill Clinton, gives evidence under oath to a congressional committee, about his past links with the sex offender Jeffrey Epstein. And over fishing means mackerel stocks are running low in the seas and on the shelves.

Instagram is to start notifying parents if their teenage children search repeatedly for content related to self-harm or suicide. Also: Jersey has voted to legalise assisted dying for terminally ill people. And the number of people sleeping rough in England reaches a record high.

The Metropolitan Police has apologised for inadvertently revealing that Sir Lindsay Hoyle told its officers Lord Mandelson was considering leaving the country. Also: The government insists it's going ahead with its deal to transfer the Chagos Islands to Mauritius, despite a minister telling Parliament it was on hold. And satellite images of penguin moulting sites highlight the dangers to the birds of climate change.

The government has said it's committed to releasing all documents, related to the appointment, 25 years ago, of Andrew Mountbatten-Windsor as a UK trade envoy. Also: Leaders of the G7 group of nations have reiterated their support for Ukraine on the fourth anniversary of Russia's full-scale invasion. And the government has announced that from April, GPs in England will have to guarantee same-day appointments for all patients with urgent needs.

The former cabinet minister and ambassador to the US, Lord Mandelson, has been arrested at his home in London, on suspicion of misconduct in public office. Peter Mandelson has not publicly commented since, but the BBC understands his position has consistently been that he has not acted criminally, and that he was not motivated by financial gain. Also: The government has set out major changes to the system for children with special educational needs and disabilities in England. And Hull beats Hollywood in one of the biggest Bafta shocks of all time.