US gas prices back up to an average of $4 a gallon again as the US and Iran launch attacks

US gas prices have risen to an average of $4 per gallon due to renewed tensions between the US and Iran, disrupting global fuel supply. The conflict has caused crude oil prices to spike, with states like California experiencing over $5.50 per gallon, while others pay less. An interim peace deal between Washington and Tehran has collapsed, intensifying airstrikes and stalling oil flows.