An Attempt To Let Coal Plants Emit Unlimited Mercury Was Just Shut Down By SCOTUS

Regulations that limit heavy metal pollution from oil- and coal-fired power plants will continue to be enforced by the EPA — at least for now — thanks to Supreme Court Chief Justice John Roberts. On Thursday, Roberts unilaterally rejected a petition from 20 conservative-led states asking the court to temporarily halt the regulations....
http://thinkprogress.org/climate/2016/03/03/3756199/supreme-court-rejects-stay-mercury-rule/