(New material based on NPR reporting added to the top of this post at 12:30 p.m. ET.)

Republican presidential candidate Herman Cain is reassessing his campaign but still plans to move ahead at this time, his Iowa campaign director tells The Associated Press and NPR.

Imagine being able to access the Internet through the contact lenses on your eyeballs. Blink, and you'd be online. Meet someone, and you'd have the ability to immediately search their identity. And if your friend happens to be speaking a different language, an instantaneous translation could appear directly in front of you.

That might sound farfetched, but it's something that might very well exist in 30 years or less, says theoretical physicist Michio Kaku.

In October, President Obama announced that most U.S. troops would be out of Iraq by the end of 2011, after negotiations with Iraqi leaders failed to extend the troops' presence. Only Marine embassy guards and liaison troops will stay behind in the country, where more than a million troops, in total, have served over the past eight years.

This is Bill Felker with Poor Will’s Almanack for the Final Week of Late Fall.

I always feel an excitement, a suspense in the last days of Late Autumn. What sometimes seems simply a graying or browning of the landscape is a shell or framework on which to weave new tapestries and textures.

The sort of offenses that might land a student in the principal's office in other states often send kids in Texas to court with misdemeanor charges. Some schools have started rethinking the way they punish students for bad behavior after watching many of them drop out or land in prison because of tough disciplinary policies.

In a downtown Houston municipal court, Judge David Fraga has presided over thousands of cases involving students "ticketed" by school police. His docket is still relatively small at the moment, with only 45 to 65 cases per night.

Though "overall readings remain historically weak," consumer confidence went up sharply this month, the private research group known as The Conference Board just reported.

Throughout the week, World Cafe travels to Dublin, Ireland — the first stop in a quarterly series called Sense of Place. We hope to give you an idea of the past and present of the city's local music scene and provide tips from musicians and music lovers for those hoping to visit this culturally rich town.

Home prices across the U.S. are still only "back to their first quarter of 2003 levels" and "drifted lower in September and the third quarter," according to the widely watched S&P/Case-Shiller Home Price Indices, which were just released.

As The Associated Press says, the news is "the latest evidence that the troubled housing market won't recover any time soon."

Anders Behring Breivik had been delusional for a long time and was insane on July 22 when he killed 77 people during two horrific attacks in Norway, two psychiatrists reported today. He should be put in a psychiatric ward, not a prison, they conclude.