On the campaign trail he talks a lot about how being mayor since 2012 of the once-industrial city in northern Indiana has prepared him to be president of the United States.
As the mayor of South Bend, Ind., Pete Buttigieg says he can bridge the divide between progressives and "red state" voters. He is expected to announce he's running for president this weekend.
Under the streets of South Bend, Ind., a high tech experiment is underway. This sewer system is smart. The infrastructure can sense flow and divert water to prevent flooding. It's part of a growing trend of cities across the U.S. connecting infrastructure to the internet of things.