Christopher Joyce

Plastic trash is littering the land and fouling rivers and oceans. But what we can see is only a small fraction of what's out there.

Since modern plastic was first mass-produced, 8 billion tons have been manufactured. And when it's thrown away, it doesn't just disappear. Much of it crumbles into small pieces.

President-elect Donald Trump says environmental regulations are stifling the U.S. economy. He has vowed to roll back some of those rules, and he's also taken aim at the international climate agreement signed in Paris last year.

Now, environmentalists are getting ready to fight back. Some are soliciting donations by invoking an inevitable legal battle. And environmental attorneys are preparing their defense.