Nation

Data found the effect on low-income residents.

Opinion

"After studying the issue of climate change impacts on infrastructure for two decades, with climate projections getting worse, not better, I believe addressing the multiple challenges to the nation’s infrastructure requires systemic change," writes civil engineer Paul Chinowsky.

Politics

Rep. Lawrence, one of the Congressional leaders looking to get to the bottom of the Flint Water Crisis, explained that Flint is not the only city in the United States that is "struggling with lead poisoning."