Sonia Sodha of The Observer analyses the latest developments at Westminster as politicians return from their summer break. Following the concrete crisis in schools she speaks to the Conservative chairman of the Education Select Committee and former education minister, Robin Walker, and Dame Meg Hillier, Labour chair of the Public Accounts Committee. To analyse the latest revisions in GDP data, which showed the UK had fared much better following the pandemic than previously thought, Sonia is joined by Professor of Economics at Cambridge University, Diane Coyle. As MPs debate the government's Energy Bill Sonia brings together the former Environment Secretary, George Eustice, and Parliament's only Green MP, Caroline Lucas, to discuss whether Tory factionalism is harming the transition to net zero. And, as Keir Starmer's shadow cabinet reshuffle prompts headlines about the 'return of the Blairites', she speaks to Tony Blair's former Chief Whip, Hilary Armstrong, and Times political correspondent, Patrick Maguire.