Donald Trump just made a bold promise about gas prices that every American needs to hear. The president addressed the ongoing Strait of Hormuz negotiations and explained why he believes fuel costs will drop sharply once a deal with Iran is finalized. Donald Trump says an agreement with Iran could restore Hormuz shipping and push oil prices lowerDonald Trump says an agreement with Iran could restore Hormuz shipping and push oil prices lower. Trump told Fox News on Tuesday that negotiations with Iran had made “a lot of progress,” according to Fox News. He added that a deal to reopen the Strait of Hormuz could come “tomorrow or the next day.”