Legislators who've been pushing a bill to regulate a controversial natural gas drilling process are now calling for further scientific study, a change in tack made under intense lobbying pressure and after a personal request from Colorado's Democratic governor.
The two key arguments that the oil and gas industry is using to fight federal regulation of the natural gas drilling process called hydraulic fracturing are challenged by the same data and reports the industry is using to bolster its position.
Natural gas drilling is exempt from restrictions of the Safe Drinking Water Act, but congressional Democrats are working on legislation to change that.