https://apnews.com/e36e57f1485286919a35d5e7f2e3564b > WASHINGTON (AP) — Upholding a Trump-era environmental policy, the Environmental Protection Agency said Thursday it will not regulate a drinking water contaminant that has been linked to brain damage in infants. > The agency said the Trump administration's decision in 2020 not to regulate perchlorate in drinking water was made with the “best available peer reviewed science.” The chemical is used in rocket fuel and fireworks.