Wal-Mart is thriving despite the shaky economy, protests from union supporters and allegations of bribery at its Mexican unit. The company's stock price hit an all-time high Wednesday, and holiday layaway sales are off to a sizzling start. It's also introducing a low-cost, pre-paid debit card.
One way to measure greenhouse gases is simply to capture them at the source: You put an instrument on a smokestack, for example. Cities, however, are full of cars, buses, factories and homes that all use fuel or electricity. No one really knows how much carbon dioxide, the main greenhouse gas, comes from each.
When you hear the term "film premiere," you are likely to think of Hollywood or New York — not Kabul. But just last week, an award-winning short film was screened in the Afghan capital, and for a good reason: The movie was shot entirely in Kabul and tells the story of two Afghan boys dreaming about their future.
PBS' Jim Lehrer came in for widespread criticism last week for failing to control the first presidential debate. Now, moderator Martha Raddatz is confronting partisan criticism in the lead-up to Thursday night's vice presidential debate, the first and only direct confrontation between Republican Paul Ryan and Democrat Joe Biden.
For our series First and Main, Morning Edition is traveling to contested counties in swing states to find out what is shaping voters' decisions this election season. The latest trip took us to Larimer County, Colo.
The presidential race has become much tighter in recent days, and in Colorado, a recent poll puts Republican presidential nominee Mitt Romney in the lead.