This week, oil executives have been telling Congress they can't drill in the U.S. because their hands are tied. But Bob Moon reports the same execs have been making excuses not to use existing permits for domestic drilling.

A new study says one million fewer cars will be sold this year. Higher commodity prices are also making it more expensive for automakers to make cars. Jill Barshay reports the result could be vehicles made with less materials.

Many of the world's oil fields are aging and need more investment, or we risk a global supply shortage. But why aren't those fields getting enough investment? Scott Jagow asks reporter Carola Hoyos, who covers the oil industry.