The trial of Lindsay Clancy, a former nurse accused of murdering her three children, is wrapping up its fifth week. On Friday morning, the defense rested, and the public attention to the case is at a fever-pitch — especially on social media. Clancy, 36, does not deny that she strangled her children, but has pleaded not guilty due to lack of criminal responsibility, also known as an insanity defense. She argues that she was in the throes of postpartum psychosis, a rare and devastating condition that can go unrecognized and untreated. Host Carter Sherman speaks with Jenna Amatulli, deputy head of news for Guardian US, about how the case has renewed attention on the fundamental shortcomings in the US's maternal healthcare system, and about why Clancy's story has captivated – and polarized – so many people

When 18-year-old Nolan Wells went missing, his story immediately touched a nerve in Black families. He was last seen while hanging out with a group of white friends, at a popular beach near Ocean Springs, Mississippi. Wells never came home from the trip, and he was found dead days later. Many questions about how he died remain unanswered publicly. And the mystery surrounding his death has revived an old conversation within Black communities: are we ever truly safe in white-dominated spaces? Who will feel responsible for our children’s safety when we send them out into a world where Black life is not valued? Host Kai Wright talks with historian Stacey Patton and writer Ashley Stoney about why Wells’ story has captured so much attention – and sparked so much anxiety – among Black parents, in particular. What does our collective reaction to Wells’ disappearance and death reveal about the limits of interracial society today?

On 13 August, three states are set to carry out executions by lethal injection. It’s the first time since 2010 that three people will be put to death on the same day in the US. In Tennessee, the execution of Darrell Hines is in the spotlight, because the last lethal injection in the state was botched. Ed Pilkington speaks to Kai Wright about the doctor at the center of that botched execution, whose identity was revealed inadvertently last year. Ed explains how his reporting has lifted the lid on a role that is usually hidden away from public view, and what it tells us about the American death penalty today

Unmasked: the doctor who helps put prisoners to death