Drive slower, go electric, don't drive at all? Americans weigh options for saving gas

With gasoline prices averaging above $4 a gallon nationally, drivers are grappling with a sharp rise in fuel costs. Here are some ideas to consider if you're trying to cut your fuel costs.

With gasoline prices averaging above $4 a gallon nationally, drivers are grappling with a sharp rise in fuel costs. Here are some ideas to consider if you're trying to cut your fuel costs.

(Image credit: Joe Raedle)