We look at the upcoming Holborn and St Pancras by-election, which Green leader Zack Polanski is standing in. We look at how big a gamble a resurgent Labour makes the vote for him, and what happens if he underperforms. Subscribe to our channel here: https://bbc.in/bbcnews Laura and Paddy also discuss the Green conference - happening now - and a row over the party’s position on Israel. And, after diesel prices rose above £2 a litre for first time in the UK, we look at the geopolitical forces at play. For the latest news download the BBC News app or visit BBC.com/news #BBCNews