WASHINGTON, May 12 [Category: Environment] -- The Sierra Club posted the following news release: * * * Sierra Club Dashboard Calculates Toll of Trump EPA Rollbacks in Wyoming WYOMING - on Monday, May 5, the Sierra Club unveiled a new tool that shows the public health and environmental toll of the Trump Administration's planned rollbacks of the Environmental Protection Agency's safeguards against coal pollution. In Wyoming, if the Regional Haze rule were to be eliminated, the state could see  more