AdvertisementWhat's Driving Low Gas Prices? A Global Oil Glut03:41Download AudioResumeJanuary 17, 2019Camila DomonoskefacebookEmailMotorists drive past a sign advertising regular gasoline at $1.88 per gallon at a station in Longmont, Colo., on Dec. 22, 2018. Falling gasoline prices have given drivers a little extra cheer this winter. (AP)