SERVICE MEMBERS HAVE BEEN KILLED IN THE ATTACKS SO FAR, AND AMERICANS HERE AT HOME ARE FEELING THE EFFECTS OF THE CONFLICT. GAS PRICES ARE RISING FAST, AND SAMANTHA PASTORINO IS HERE WITH SOME DATA.

You notice pump prices shift through the week and want a simple, practical way to save without changing your routine. Buy on Mondays when possible—data shows prices tend to be lowest at the start of ...

The price of oil surged after U.S. and Israeli strikes on Iran, which killed its supreme leader. U.S. crude oil initially soared more than 10%, while Brent, the international oil benchmark, surged as ...