How's the mood at Labour conference?

It's the first day of Labour party conference and whilst the mood is buoyant the story that has dominated the weekend is of course the Hamas attack on Israel. Former Labour leader Jeremy Corbyn has refused to condemn the attack, will he be a thorn in Keir Starmer's side this week? And will Starmer finally be able to answer the question: If not the Tories, why us?  Oscar Edmondson speaks to Katy Balls and James Heale.