Gas prices have dropped below $4 per gallon nationwide for the first time in months, after peaking at $4.51 just weeks ago, according to AAA. Drivers in states including Georgia, Virginia, Kentucky, Missouri, and Minnesota are seeing even lower prices at the pump.

Oil prices are also trending downward as additional supply enters the market. President Trump says Americans should expect fuel costs to fall even further, crediting the administration’s new agreement with Iran, though prices remain higher than they were a year ago.