Millions of people depend on the Great Lakes’ water supply. Trump decimated the lab protecting it.

Just one year ago, JD Vance was a leading advocate of the Great Lakes and the efforts to restore the largest system of freshwater on the face of the planet.

​ Just one year ago, JD Vance was a leading advocate of the Great Lakes and the efforts to restore the largest system of freshwater on the face of the planet. Read More Breaking News, Latest News and Videos | CNN