Coronavirus: 100 days that changed the world (part 1)

The prime minister has unveiled his long-delayed defence investment plan, promising an extra £15bn in defence spending over the next four years. The funding, which will be spent on drones, nuclear projects and RAF fighter jets, has been made available through cuts to energy, transport and housing projects. Keir Starmer urged his likely successor, the Labour MP Andy Burnham, not to borrow more money to pay for it. Lucy Hough speaks to Guardian policy editor Kiran Stacey – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

The number of young people in the UK not in work, education or training is spiralling. How much damage could it do to their long-term prospects – and the country? Sammy Gecsoyler reports. Help support our independent journalism at theguardian.com/infocus

Andy Burnham has set out his vision for the UK in his first big policy speech since launching a bid to replace Keir Starmer as prime minister. The Makerfield MP confirmed he would set up ‘No 10 North’ and pledged to ‘bring about the biggest rebalancing of power the country has ever seen’. Lucy Hough speaks to the Guardian’s north of England editor, Josh Halliday – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

Why are so many luxury homes in London lying empty? Sam Wollaston reports. Help support our independent journalism at theguardian.com/infocus

King Charles has become the first monarch in modern times to reveal how much tax he pays on his private income: £24.6m over the last two years. The move comes after years of calls for the monarch to be more open with the public about the royal finances. Some are heralding this as a new era of transparency – but just how open has the revelation been? Lucy Hough speaks to our European financial affairs editor, Juliette Garside – watch on YouTube. Help support our independent journalism at theguardian.com/infocus