Diesel prices in the U.S. jump past $6 a gallon, straining transport costs for these grocery items

Diesel prices in the U.S. hit yet another record on Friday, soaring past $6 a gallon on average as Washington’s war with Iran disrupts the world’s flow of fuel.The national average of $6.05 is up from $5.85 last week and $3.70 this time last year, according to motor club AAA.Higher diesel prices mean more expensive transportation for a long list of everyday goods. That’s because diesel is used for many freight and delivery networks. And some businesses have already passed along...