The Iditarod -- a ~1,000-mile dog sled race across Alaska -- begins the week this episode airs … so "The Commute" goes where no podcast has ever gone before: Inside the mind of a musher! Meredith Mapes, who already has one completed Iditarod under her belt (2018), climbs aboard the bus (pulled by a team of husky dogs), and answers every question you may have about this iconic race!