Today in Focus

Who is really in charge – the people or the markets? In the first episode of Radical Thinking, a new series from the Guardian, senior economics commentator Aditya Chakrabortty speaks to the former Greek finance minister Yanis Varoufakis about what it was like during the eurozone crisis when he went head to head with those who wanted to stop his reforms. Help support our independent journalism at theguardian.com/infocus

Warning: this episode contains spoilers! The BBC blockbuster Celebrity Traitors has returned for a second series, attracting nearly 9m viewers for its first episode. The show features a star-studded cast including actors Richard E Grant and Michael Sheen, and former model Jerry Hall and comedian Romesh Ranganathan. With 3m more viewers than the last series tuning in for the first episode, why is Celebrity Traitors one of the few shows capable of attracting the nation to the sofa? Lucy Hough speaks to TV critic and broadcaster Scott Bryan – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

Latin America correspondent Tom Phillips reports on this Sunday’s historic presidential elections in Brazil, as the son of jailed former president Jair Bolsonaro hopes to take power. Help support our independent journalism at theguardian.com/infocus

A woman convicted of murdering a schoolmate 30 years ago has been taken to hospital after surviving two rounds of lethal injections in Tennessee. Christa Pike would have been the first woman to be executed in the state in 200 years. Pike, 50, has spent three decades on death row after she was convicted of the murder of 19-year-old Colleen Slemmer in 1995. A last-minute appeal to stop the lethal injection was overturned by the supreme court, but the state governor, Bill Lee, has suspended executions in Tennessee for the rest of the year. Lucy Hough speaks to the attorney and anti-capital punishment campaigner Clive Stafford Smith – watch on YouTube. Help support our independent journalism at theguardian.com/infocus

Jonathan Liew explains the accusations against Manchester City – and Simon Hattenstone explains how it feels to be a fan. Help support our independent journalism at theguardian.com/infocus