There’s a housing crisis in America: high interest rates, not enough homes, and regulations that seem to favor building massive “McMansions” instead of more diverse housing stock. How did we get here, and can we find our way out? Post columnist Heather Long talks to the Atlantic’s Jerusalem Demsas, who’s written a book on the housing crisis, and Bryan DeHenau, a Michigan roofer who sees the struggles in the building industry on the ground every day.