The Conservative party has elected a new leader – one with a combative reputation. Isabel Hardman reports. Help support our independent journalism at theguardian.com/infocus

On Thursday the political circus came to Sin City as the US presidential candidates Kamala Harris and Donald Trump held duelling campaign rallies. Washington DC bureau chief David Smith reports. Help support our independent journalism at theguardian.com/infocus

The Guardian US writer Chris McGreal reports from his time in Saginaw, Michigan – the county that has backed the winning candidate in every US presidential election since 2008 – to find out which way America might vote on 5 November. Help support our independent journalism at theguardian.com/infocus

Joe Biden memorably won the state of Georgia in 2020. But Trump’s campaign team are confident they can shift the key swing state back into their column this year. George Chidi reports from Atlanta. Help support our independent journalism at theguardian.com/infocus

The Guardian’s special correspondent Heather Stewart analyses Labour’s first budget in government for more than 14 years. Help support our independent journalism at theguardian.com/infocus

All eyes were on the vice president last night for her ‘closing argument’ in Washington DC. But have comments made by Joe Biden overshadowed the occasion? Lauren Gambino reports. Help support our independent journalism at theguardian.com/infocus

The Guardian’s North of England correspondent Hannah Al-Othman recounts the case of Hugh Nelson, sentenced to 18 years in prison this week for creating child abuse images with AI. Prof Clare McGlynn charts the rise of this material on the web and discusses what can be done to stop it. Help support our independent journalism at theguardian.com/infocus

Donald Trump is running two campaigns for president. One is a relatively well-organised and targeted ad campaign in swing states. The other involves the man himself on stage. Chris Michael reports. Help support our independent journalism at theguardian.com/infocus

What happens when an election board in a crucial swing state is infiltrated by supporters of Donald Trump? Justin Glawe reports. Help support our independent journalism at theguardian.com/infocus

Ed Pilkington was at Donald Trump’s rally at Madison Square Garden on Sunday night where the former president and a cabal of campaign surrogates pumped out a six-hour blast of racism and rage. Help support our independent journalism at theguardian.com/infocus