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 <a href="https://www.theguardian.com/infocus">theguardian.com/infocus</a>
