U.K. Prime Minister Keir Starmer faces an unprecedented challenge to the viability of his leadership after the Labour Party lost a series of elections, ceding ground to both the left and the right.

U.K. Prime Minister Keir Starmer faces an unprecedented challenge to the viability of his leadership after the Labour Party lost a series of elections, ceding ground to both the left and the right.

There's a chance Andy Burnham's bid to become an MP will fail, and Sir Keir Starmer could fight on as PM.

There's a chance Andy Burnham's bid to become an MP will fail, and Sir Keir Starmer could fight on as PM.

There's a chance Andy Burnham's bid to become an MP will fail, and Sir Keir Starmer could fight on as PM.

There's a chance Andy Burnham's bid to become an MP will fail, and Sir Keir Starmer could fight on as PM.

King Charles III will attend Parliament to deliver the speech outlining the government's agenda.

King Charles III will attend Parliament to deliver the speech outlining the government's agenda.

King Charles III has attended Parliament to deliver the speech outlining the government's agenda.