Gas prices fall below $4 for the first time in months. A driver pumps gas into their vehicle at a gas station in Lynnfield, Massachusetts, on July 19.
Mandatory Credit:	Joseph Prezioso/AFP/Getty Images

Gas prices fall below $4 for the first time in months. A driver pumps gas into their vehicle at a gas station in Lynnfield, Massachusetts, on July 19.
Mandatory Credit: Joseph Prezioso/AFP/Getty Images

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Gas prices tumble below $4 for the first time in months

Drivers in the United States can breathe a small sigh of relief — average gas prices have dropped below $4 a gallon for the first time since March.