It's becoming an all-too-familiar sight at gas stations across the country: $3 a gallon for gas. It has millions of American drivers asking the same thing: "Is there any relief in sight?" Tonight, we'll continue our week-long look at high gas prices and how they're affecting everything in our daily lives.

If you missed any of our stories this week so far, you can catch up at Nightly.MSNBC.com.