Gas prices will dip below $3 a gallon “again before too long,” Energy Secretary Chris Wright promised Sunday — as he denied the US was targeting energy infrastructure in Iran. “The Trump administration has been all in on lowering energy prices, and I would say quite successfully,” Wright told CNN’s “State of the Union” on Sunday. “We have seen a dramatic decline in gasoline prices, in diesel prices. Soon, you will see it in electricity prices as well.” The national gas price average is $3.45 a gallon as of Sunday, per the American Automobile Association. It was just below $3...