From pollution to policing – can Sadiq Khan clean up London?

Andy Burnham has asked countries affected by Britain’s role in slavery to help shape a formal apology through a ‘structured dialogue’. During the prime minister’s visit to the Commonwealth Heads of Government Meeting in Antigua and Barbuda, Downing Street said affected countries would play an indispensable role in crafting an enduring message. Though the plans for talks were received positively, the British government is still ruling out the idea of paying reparations, which for decades campaigners have been calling for. Lucy Hough speaks to the Guardian’s Caribbean correspondent, Natricia Duncan – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

Journalist Molly Ball reports from Washington DC after the Republicans’ resounding midterms defeat. Will the party finally distance itself from Donald Trump? And what will the Democrats do with the power they’ve just gained? Send your comments and questions to [email protected]. Help support our independent journalism at theguardian.com/infocus

Democrats have won a historic sweep in the US midterm elections, winning back control of Congress in a major setback for Donald Trump. Senate seats went blue in traditional Republican strongholds such as Texas, South Carolina and Kansas, where the Democrats had their first win since 1932. Voters have sent a strong message of discontent to the Trump administration over the economy, the cost of living and rising gas prices. Trump is now a lame-duck president for the rest of his term. Lucy Hough speaks to our Washington editor, Ankita Rao – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

North Korea is said to be behind the theft from the crypto exchange Binance. How did they pull it off and what will they do with the money? Kalyeena Makortoff and Jean H Lee report. Help support our independent journalism at theguardian.com/infocus

Supermarket fridges and freezers in several European countries have malfunctioned after a reported cyber-attack, with their thermostats remotely cranked up. It is unclear who is behind the latest apparent attack but the EU has condemned what it said was ‘a deliberate attempt to disrupt our food supply’. It comes as the UK’s cybersecurity body warns AI-powered malicious software is ‘highly likely’ to be used in hacking attacks against the UK’s power stations, airports and hospitals by 2028. Lucy Hough speaks to global tech reporter Aisha Down – watch on YouTube. Help support our independent journalism at theguardian.com/infocus