Iran's navy said it test-fired a surface-to-surface cruise missile on Monday during a drill in international waters near the strategic Strait of Hormuz, the official IRNA news agency reported.

The missile, called Ghader, or Capable in Farsi, was described as an upgraded version of a missile that has been in service before. IRNA said the missile "successfully hit its intended target" during the drill.

Good morning.

With just one full day of campaigning left before Tuesday evening's Republican caucuses in Iowa — the first truly important contest of the 2012 presidential election season — the stories and headlines are all about who's up, who's down and who needs to do what to survive and do battle again next week in New Hampshire.

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STEVE INSKEEP, HOST:

If GOP front-runner Mitt Romney cannot quickly persuade his rivals and voters that he is the inevitable nominee and that further resistance is futile, he may be in for an expensive and time-consuming slog.

Unlike GOP presidential primary seasons of the past, the one that begins in Iowa Tuesday was actually designed to slow down the emergence of a winner by stretching out the calendar and altering the delegate allocation rules.

Sixteen years ago, a Swedish woman lost her wedding ring but she recently found it. A Swedish newspaper reports that while picking carrots in her garden, the woman found one with the gold band around it. She thinks it fell into some vegetable peelings meant for garden compost.

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STEVE INSKEEP, HOST:

And this next story is for those who may be searching for a drink. You've heard of the local food movement where people try to buy food from close to home. You've heard of the micro brewing movement where people turn away from Bud Light, say, in favor of beer brands made in small batches. The local booze movement may marry the two. At least one restaurant in Los Angeles boasts a bar stocked with liquor produced entirely in California.

Rachel Myrow of member station KQED dropped by the bar - purely for reporting purposes.

Millions of people are searching for things every day on Google. The people at the giant search engine realized that if they tracked those searches, the patterns can tell us about what's happening with people's lives.

ABC TV rolls out a new version of an old show Tuesday — this time its Celebrity Wife Swap. The old Wife Swap wasn't getting great ratings, so they needed to up their game. Eric Deggans, the TV and media critic for the Tampa Bay Times, explains what celebrities do for reality shows.

After concentrating on Iowa more than any other Republican presidential candidate, Rick Santorum is gaining on front-runners Mitt Romney and Ron Paul, a new Des Moines Register poll shows. Santorum is hoping to consolidate Iowa's Christian conservative vote — the strategy that won the state for former Arkansas Gov. Mike Huckabee four years ago.

Jeanne Zyzda did not expect more than 100 people in her Sioux City coffee shop, the Daily Grind. Not all at once, and not on a holiday.