![NPR Topics: Story of the Day Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/011/349/small/npr-story-of-the-day.jpg)
Summary: Since Hurricane Katrina, the hated rodents have flourished in piles of trash and blighted buildings. But when simply setting traps didn't work, city officials decided to take a more methodical approach to rat control. They're attacking the problems that invite the rats — and they're winning.