Nancy Farghalli is an editor at Marketplace.
Selling tickets at the last minute for an inflated price has been moving from the stadium parking lot to Internet sites like StubHub. Nancy Farghalli talks to scalpers outside Dodger Stadium in Los Angeles.
Concrete sidewalks have a bad habit of cracking and they're expensive to replace. So some cities are starting to replace them with a better, more sustainable alternative: recycled rubber.