Newt Gingrich says, when it comes to his campaigning, he has been conducting an experiment. The former House speaker says he's been running a positive campaign as he competes for the Republican nomination. And if voters who say they hate negative campaigning practice what they preach, Gingrich says he'll do better than expected in Iowa.
STEVE INSKEEP, HOST:
But Gingrich also says he needs to set the record straight, and that means firing back at Mitt Romney.
Concluding that he can win the Iowa caucuses, former Massachusetts Governor Mitt Romney spent the weekend campaigning in western Iowa, a mostly conservative region. After months of making only periodic visits to the state, Romney is making an aggressive final push through Iowa.
Most of the Republican presidential candidates are stumping in Iowa on this last Sunday before the state's caucuses.
The only major contenders not in the state are Rep. Ron Paul, who is spending New Year's Day at home in Texas but returning to Iowa for several events Monday, and former Utah Gov. Jon Huntsman, who remains ensconced in New Hampshire, where the scene shifts after Tuesday night.
Because the news media abhor the absence of drama as much as nature supposedly detests vacuums, Rick Santorum's rise in recent polls of likely Iowa Republican presidential primary caucus voters definitely scratches a journalistic itch.
Santorum's ascent to the top three in Iowa polls, along with Mitt Romney and Rep. Ron Paul of Texas, has spiced up the race, especially after the former U.S. senator from Pennsylvania spent so many months stuck in the caboose of GOP candidates.
It's been a week of marathon campaigning for GOP presidential candidate Newt Gingrich: five or six campaign events each day, hitting Rotary meetings, pizza restaurants and coffee shops.
With the caucuses just days away, it's time for closing arguments in Iowa. Gingrich says his argument is that he's a supply-side conservative with experience both in balancing the budget and in making government work.