Americans have spent nearly $450 extra per household on rising energy costs during the Iran War , according to an analysis shared exclusively with CNBC's Steve Liesman. The average household has shelled out $447.19 for additional fuel-related expenses since the conflict began, data from Moody's Analytics found. That's cumulatively cost American consumers nearly $60 billion as gas prices and airline fares surge. Moody's data puts a dollar amount on a portion of the economic pain Americans are