stateimpact.npr.org Advocates call on Wolf to uphold methane promise Environmental groups are launching a new effort to hold Gov. Tom Wolf accountable to his earlier promises to cut methane emissions in the oil and gas industry.
Causes www.penncapital-star.com Trade unions join the fight against Wolf's interstate initiative to limit carbon emissions Lawmakers opposed to Pennsylvania entering an interstate compact limiting carbon emissions have gained a valuable ally — building trade unions.
