Using rail networks to transport crude has saved the oil and gas industry time and capital, but the trade-off is greater risk.
Barack Obama wants to spend as much as a trillion dollars on the nation's infrastructure, from roads to bridges. A video on his transition Web site even touts the economic advantages of fixing potholes. Why so car-centric? A new article in the Washington Monthly claims that spending some of that money on rail lines instead of roads could pay dividends.