EcoWatch: On behalf of more than 30,000 concerned citizens nationwide and more than 100 organizations, actor and advocate Mark Ruffalo joined with Pennsylvanians to deliver petitions and a letter to Gov. Wolf calling on the governor to enact a moratorium on fracking and provide help to the many residents harmed by drilling and fracking. Mark Ruffalo and impacted Pennsylvanians also asked the governor to travel to Northeast and Southwest Pennsylvania to meet residents harmed by drilling and fracking operations...