Researchers haven’t yet been able to pinpoint why breast cancer is becoming more prevalent among younger women, but a study out this year from Washington University charts how those rates play out among demographic groups, with younger Black women seeing the biggest increase in diagnoses. Reset learns more from Kaitlin Washburn, Chicago Sun-Times reporter about what’s driving the trend and what’s being done to address it. For a full archive of Reset interviews, head over to wbez.org/reset.