GAO

January 18, 2016, 8am PST
Following-up on the president's assertion in his State of the Union address to better manage coal and oil resources on federal lands to account for environmental and financial costs, the administration declared a 'pause' on issuing new coal leases.
US News & World Report
October 18, 2014, 11am PDT
Safety would win hands down for passenger rail, but for-profit railroads have a bottom line to consider. Regulators have proposed reduced train speeds, opposed by railroads, to prevent fiery derailments that have resulted from shipping shale oil.
The Gazette
August 18, 2013, 1pm PDT
In this opinion piece on how to pay for roads, Noel Popwell gives 5 reasons for switching from gas tax to vehicle-miles-traveled (VMT) fee revenue collection - even if the Highway Trust Fund wasn't facing insolvency next year. Obama is opposed to it.
Streetsblog Capitol Hill
January 14, 2013, 7am PST
Justin Hyde is firmly in the camp that 'Vehicle-Miles-Traveled' (VMT) fees are coming - and the release of a GAO report last month may support that contention. Privacy concerns from GPS and collection costs are challenges that were considered.
Motoramic (Yahoo! Autos blog)