Tuesday, Sep. 12, 2006 | The Kojo Nnamdi Show

We hear about voting problems in today's primary and the decision to keep the polls open late.

From wireless communications to parking sonar, next-wave autos have lots of cutting-edge toys. Tech Tuesday looks at the newest features and accessories, and explores how the big automakers interact with the broader tech industry.

We're all familiar with movie ratings -- whether it's 'G' for General Audiences, R for 'no one under 17 without a guardian,'or something else. But who makes the ratings and how they're applied is less familiar. Hear about a new...