Sponsors spent a lot of money to have giant versions of their logos at Olympic venues. Was it money well spent? What lessons can be learned for London in 2010. Kai Ryssdal talks with Scott Tong in Beijing.

Those calls you get with recorded messages? They're known as "robo-calls" and they're legal, even if you're on the Do-Not-Call list. Nancy Marshall Genzer reports on how Congress is closing that loophole.

Pension and health care costs are on the table as Boeing sits down with its machinists union. But costly delays in delivery of its Dreamliners are putting pressure on Boeing to avoid a strike. Steve Henn reports.