
Senator Tom Carper @SenatorCarper
The Mercury and Air Toxics Standards rule has reduced American mercury pollution by 90 percent in the last decade. The @EPA should leave the #MATS rule in place and effective. It's not partisan: read my @USAToday op-ed with @SenAlexander. https://t.co/XKORBoZ5mV — PolitiTweet.org