Transportation Secretary Sean Duffy has insisted that the U.S. is in a “good place,” with the average cost of gas at around $4.50 a gallon , and has encouraged Americans to take a road trip this summer. Duffy boasted that oil prices had dipped below $100 a barrel while speaking to the press in Philadelphia Thursday. It was, of course, President Donald Trump’s war in Iran that has caused gas prices to more than double in recent months. “You saw yesterday, energy prices came down below $100 a barrel… we’re in a good place,” Duffy told a reporter. The reporter asked Duffy when those lower energy prices will be felt at the pump as Americans head into road-tripping season this summer. Transportation Secretary Sean Duffy has insisted that the U.S.…