Paraquat is banned in more than 70 countries, but still legal in the United States. Now, a growing number of U.S. farmers are blaming the toxic pesticide for their Parkinson's disease in a large lawsuit.
Paul Friday remembers when his hand started flopping in the cold weather – the first sign nerve cells in his brain were dying.
He was eventually diagnosed with Parkinson’s, a brain disease that gets worse over time. His limbs got stiffer. He struggle... [24926 chars]