Makerfield: how one small area could decide the UK's next prime minister – video

It's Andy Burnham’s day of destiny in Makerfield. The former mayor of Greater Manchester is this week seeking to return to parliament in a likely bid to challenge the leadership of Keir Starmer and perhaps find a way to No 10.     

Guardian journalist Sarah Ann Harris takes a closer look at what is at stake for Andy Burnham, the Labour party, and why the Makerfield byelection results could have a national impact.

‘Is it really as close as it looks?’ - your questions on the Makerfield byelection answered