The latest episode of the Planet Money podcast revisits some intriguing stories from its past. It starts with REI’s decision to change its once-liberal return policy after a few customers took advantage of it, sparking backlash. Next, it explores the ongoing legal battles surrounding President Biden's SAVE student loan plan, leaving millions in uncertainty. The podcast also delves into the sweeping economic shifts occurring under Argentina's new President Milei and discusses the surprising differences in parental leave for parents of multiples around the world. Interestingly, it highlights how an increase in multiple births is affecting these leave policies.