EcoWatch: The movement by states to block local citizen input into fracking operations in their backyards has spread from Texas to Oklahoma. With concerns rising after a dramatic increase in earthquakes tied to fracking injection wells, Gov. Mary Fallin signed into law Monday a bill that would block cities and counties from enacting any restrictions on drilling, fracking, pipeline construction or the disposal of the wastewater byproduct of drilling--the injection wells that have been linked to the Oklahoma...