Citing safety, the Trump administration on Thursday proposed rolling back car-mileage standards, backing away from years of government efforts to cut Americans' trips to the gas station and reduce unhealthy, climate-changing tailpipe emissions.If the propo

The average cost for a gallon of gasoline in the U.S. during the July 4 holiday week will be $2.86, according to AAA. That's the highest it's been in four years during the Independence Day holiday, which will mean more...