Americans are driving a lot less: Did we reach a gas-price tipping point?

Audi Traffic Light Information System, Las VegasWith high gas prices dominating the news, Americans have been driving less over the past few weeks, according to the data analysis firm Inrix. Last week, Inrix reported that nationwide weekday vehicle trips fell 2% for the previous week versus the week prior. There was some regional variance, with Midwestern and Southern states generally seeing…