New Emission Control for Diesels

The company that fueled the innovation for cleaner auto exhaust is looking to do the same for diesel-powered trucks and buses. The Great Lakes Radio Consortium’s David Sommerstein reports:

S-U-V Sales Tapering Off?

For the past several years, light trucks have been some of the biggest automotive success stories, with sales increasing steadily each year. Now, some dealers are starting to see signs that things might be tapering off. That’s music to environmentalists’ ears, who are starting to worry about the pollution those trucks cause. The Great Lakes Radio Consortium’s Julie Edelson Halpert has more: