Gas prices rose 13.8 cents per gallon in Southern Colorado in the last week. An economist says the increase may have something to do with oil refinery plants preparing for summer.
WKRC, WXIX, Cincinnati Zoo; Kimberley O'Connor/ViralHog; Cincinnati Fire Dispatch/Broadcastify
WEWS via CNN
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!