"What’s on your Citrus fruit?  Trump’s EPA fights to keep controversial insecticide in use" PBS NewsHour 10/10/2018

Excerpt

SUMMARY:  Citrus growers hope to fend off fruit-munching katydids, but one weapon is under scrutiny.  Researchers found that children growing up near fields where the insecticide chlorpyrifos was deployed exhibited autism-like symptoms.  A court ordered the Environmental Protection Agency to ban the insecticide’s use, but Trump’s EPA is fighting back.  Science correspondent Miles O’Brien reports.