Former New York Mayor Rudy Giuliani plans to drop out of the presidential race and endorse McCain at an event in California, two GOP sources with direct knowledge of the plans said.

Giuliani was a distant third with the results from Tuesday's voting almost final.

While Giuliani didn't say he was withdrawing from the race, he did speak of his campaign in the past tense at one point.

"I'm proud I ran a positive campaign," he told supporters. "I ran a campaign that was uplifting."

Senator John McCain defeated Mitt Romney on Tuesday to win the delegate-rich Florida primary, solidifying his transformation to the Republican front-runner and dealing a devastating blow to the presidential hopes of Rudolph W. Giuliani.

Sen. John McCain of Arizona and former Arkansas Gov. Mike Huckabee are in a close race for first in South Carolina, according to exit polls.
Former Tennessee Sen. Fred Thompson and former Massachusetts Gov. Mitt Romney are vying for third place in the pivotal Republican primary.

Results from the GOP primary come just hours after the Nevada caucuses.

Sen. Hillary Clinton won Nevada's Democratic caucuses and Romney claimed victory on the Republican side, according to CNN projections.

Mitt Romney, the former Massachusetts governor who ran as a son of Michigan though he left the state nearly 40 years ago, won a commanding victory Tuesday in the Republican primary here with a message aimed at voters deeply anxious about the state’s ailing economy.

Mr. Romney defeated his principal rival, Senator John McCain of Arizona, by winning a clear plurality of Republicans and conservatives, who turned out in greater numbers than they had in the 2000 primary, which Mr. McCain won.

Clinton, coming off a disappointing third-place finish in Iowa, rebounded to first place, overcoming rival Sen. Barack Obama in the state's Democratic primary.

The win breathes new life into a Democratic campaign that turns its focus to contests in Nevada and South Carolina -- and could stretch past "Super Tuesday" February 5.

Supporters at Clinton's headquarters chanted "comeback kid" as the results arrived.

Clinton had trailed Obama by 9 points in recent polls. Video Watch what's next for campaigns »

Sen. Barack Obama, bidding to be the first black president in American history, won the Iowa caucuses Thursday night, pushing Sen. Hillary Clinton back to third place in the opening test of the race for the Democratic presidential nomination.

On the Republican side, Mike Huckabee rode a wave of support from evangelical Christians to victory over Mitt Romney.

Obama, 46, told a raucous victory rally his triumph showed that in "big cities and small towns, you came together to say, 'We are one nation, we are one people and our time for change has come.'"

The first contest of the U.S. presidential election campaign comes this week in the midwestern state of Iowa, where Democrats and Republicans will hold caucuses Thursday night. VOA correspondent Paula Wolfson reports, candidates from both major parties are hoping for an early victory.

Mike Huckabee has surged into a virtual tie with front-runner Rudy Giuliani in the national 2008 Republican presidential race two weeks before the first contest, according to a Reuters/Zogby poll released on Wednesday.

Huckabee, a former governor of Arkansas whose campaign has caught fire in recent weeks, wiped out an 18-point deficit in one month to pull within one point of Giuliani, 23 percent to 22 percent.

Rudy Giuliani's campaign will stay the course with its nontraditional strategy of balancing its resources between early-state contests and a large cluster of later high-delegate states, campaign officials said yesterday.
more stories like this

* Clinton, Romney lead in Iowa
* Economic issues becoming more prominent on presidential campaign trail
* Major presidential candidates will spend
* Larry Craig protests dismissal by Romney; Hillary Clinton on 'The View'
* Environmental group Friends of the Earth Action endorses Edwards
*