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.