April 23, 2017, 5am PDT
Both chambers of Tennessee's General Assembly approved Gov. Bill Haslam's transportation plan on April 19, which hikes diesel taxes by 10 cents per gallon but lowers other taxes. Indiana appears poised to follow with a 10-cent gas tax increase.
October 12, 2016, 2pm PDT
The historic gas hike agreement was unexpectedly rejected in its first attempt to pass the legislature. It was approved on Oct. 7 because only a majority vote was needed. Republican Gov. Chris Chris is expected to sign the legislation.
October 2, 2016, 9am PDT
A day after a fatal NJ Transit train crash at the Hoboken Terminal, Republican Gov. Chris Christie and Democratic leaders of the legislature announced the agreement to raise the tax by 159 percent; the first increase to the *14.5-cent tax since 1990.
The New York Times - N.Y. / Region
September 19, 2016, 7am PDT
A largely revenue-neutral carbon tax proposal, similar to the carbon tax in British Columbia which began in 2008, qualified for the November ballot in Washington. Environmentalists and Democrats, not Big Oil, may cause it's defeat.
July 5, 2016, 12pm PDT
A bill to replenish the state transportation trust fund by increasing the gas tax 23 cents per gallon stalled in the Senate because it would also cut $2 billion annually to the state's general fund.