Prior to working as a staff reporter at Marketplace David freelanced for Marketplace from New Orleans and St. Louis. Prior to that he worked odd jobs in Seattle, Alaska, Mexico and New York. He lives in Los Angeles with his wife and dog.
Posted In: air travel, carbon emissions, Boeing
Growth in air travel will also mean an increase in global carbon emissions.
Posted In: stickers, wealth, cars, summer vacation
Decals originally to mark country-of-origin came to state resort-of-choice
Posted In: marijuana, Washington, Colorado State
As of today, both states offer retail marijuana sales. But how do they differ?
Posted In: Lionsgate, film industry, musician
Professional musicians in the Los Angeles aren't happy.
Posted In: crude oil, OPEC
Ultralight oil made by fracking is seeping through cracks in the U.S. ban on oil exports.
Posted In: Congress
Politicians talk about wealth in varying ways: Did you work hard, or was it luck?
Posted In: e3, video games, virtual reality
At the E3 video game convention, a reporter seeks a mind-expanding experience.
Posted In: green jobs, environmental marketing claims, batteries
A group founded by angel investors seeks efficiency in developing new batteries.
Posted In: energy, Oil, Iraq
Iraq's oil production was booming before a pipeline to Turkey was bombed.
Posted In: green jobs, job training, CALCTP
Ambitious goals for energy conservation are turning blue collar jobs "green"