EcoWatch: In light of an increasing number of studies showing that fracking produces toxic emissions that have serious human health impacts throughout the entire process, Pennsylvania Congressman Matt Cartwright, a first-term Democrat, has opened an investigation into how toxic wastes from fracking are regulated.
"Preliminary reports indicate there are big gaps in protections and oversight that the federal government might have to fill," Cartwright told Inside Climate News.
Fracking is big business in...