Obama, Clinton compete in 3 states

Sens. Barack Obama and Hillary Rodham Clinton competed for Democratic convention delegates across three states on Saturday, locked in a landmark struggle for the party's presidential nomination.

A total of 158 delegates was at stake in the Louisiana primary and caucuses in Nebraska and Washington. Caucuses in the Virgin Islands offered three more.

Clinton began the day with a slender delegate lead in The Associated Press count. She had 1,045 delegates to 960 for Obama. A total of 2,025 is required to win the nomination at the party convention in Denver.

Republican contests in Louisiana, Kansas and Guam provided John McCain a chance to advance closer to the 1,191 delegates he needs to make his nomination official.

The Arizona senator began the day with 707 delegates. Former Arkansas Gov. Mike Huckabee, with 195, and Texas Rep. Ron Paul, with 14, were his only remaining rivals following Mitt Romney's withdrawal from the race.

The day's contests opened a new phase in the Democratic race between Clinton, attempting to become the first woman in the White House, and Obama, hoping to become the first black.

The Feb. 5 Super Tuesday primaries and caucuses in 22 states, which once looked likely to effectively settle the race, instead produced a near-equal delegate split.

That left Obama and Clinton facing the likelihood of a grind-it-out competition lasting into spring — if not to the convention itself.

With the night's events, 29 of the 50 states have selected delegates.

Two more — Michigan and Florida — held renegade primaries and the Democratic National Committee has vowed not to seat any delegates chosen at either of them.

Maine, with 24 delegates, holds caucuses on Sunday. Maryland, Virginia and the District of Columbia and voting by Americans overseas are next, on Tuesday, with 175 combined.

Then follows a brief intermission, followed by a string of election nights, some crowded, some not.

The date of March 4 looms large, 370 delegates in primaries in Ohio, Texas, Rhode Island and Vermont.

Mississippi is alone in holding a primary one week later, with a relatively small 33 delegates at stake.

Puerto Rico anchors the Democratic calendar, with 55 delegates chosen in caucuses on June 7.

If Super Tuesday failed to settle the campaign, it produced a remarkable surge in fundraising.

Obama's aides announced he had raised more than $7 million on line in the two days that followed.

Clinton disclosed she had loaned her campaign $5 million late last month in an attempt to counter her rival's Super Tuesday television advertising. She raised more than $6 million in the two days after the busiest night in primary history.

The television ad wars continued unabated.

Obama has been airing commercials for more than a week in television markets serving every state that has a contest though Feb 19.

Clinton began airing ads midweek in Washington state, Maine and Nebraska, and added Maryland, Virginia and the District of Columbia on Friday.

Giuliani quits White House race

Former New York Mayor Rudy Giuliani has pulled out of the Republican race for the White House after disappointing primary results in Florida.
Mr Giuliani announced he was giving his support to Arizona Senator John McCain, describing him as "an American hero".

Governor Arnold Schwarzenegger of California will also endorse Mr McCain.

Earlier on Wednesday, Democrat John Edwards left the race, without backing any of his rivals, after failing to win a single party nomination contest.

Mr Edwards contested Iowa, New Hampshire, Nevada and his native South Carolina, but only in Iowa did he get higher than third place, and that only by the narrowest of margins.

He told supporters in New Orleans, where he launched his latest White House bid in 2006: "It's time for me to step aside so that history can blaze its path."

Heated debate

Mr Giuliani announced his withdrawal just before the remaining Republican candidates began a televised debate at the Reagan Library in Simi Valley, California, on Wednesday evening.

With the two other candidates - former Arkansas Governor Mike Huckabee and Texas Congressman Ron Paul - often struggling to be heard, the 90-minute debate was dominated by the verbal jousting of the two front-runners.

Former Massachusetts Governor Mitt Romney accused Mr McCain of "dirty tricks" for accusing him - just before Tuesday's Florida primary - of supporting a date for withdrawing troops from Iraq.

"It's offensive to me that someone would suggest that I have," said Mr Romney.

Mr Romney said Mr McCain was out of the conservative mainstream, having twice voted against President Bush's tax cuts, which the Republican establishment had embraced.

Mr McCain countered that he was proud of his conservative credentials, and questioned Mr Romney's administrative record in Massachusetts.

"His job creation was the third worst in the country," said the Arizona senator.

The simmering tensions were indicative of the pressure that is building ahead of next week's "Super Tuesday", when 20 states hold their nominating votes in what could be a decisive day in the race for the White House.

Rudy's gamble

In contrast to the heated exchanges in Simi Valley, Mr Giuliani's address was light-hearted.

This man is a national hero and I'm honoured by his friendship

John McCain on Rudy Giuliani

He said he had thought he was the sort of person who had the qualities to make a good president of the United States, "but the voters made a different choice".

"John McCain is the most qualified candidate to be the next commander in chief of the United States," Mr Giuliani said. "He's an American hero and America could use heroes in the White House."

He added that Mr McCain was a longstanding friend and he would campaign alongside him whenever and wherever he was needed.

Mr McCain returned the compliments, praising Mr Giuliani's leadership as mayor in the wake of the attacks on the US on 11 September 2001.

He described his former rival as "my strong right arm and my partner".

"This man is a national hero and I'm honoured by his friendship," he said.

Mr Giuliani was seen by his supporters as a tough commander in chief, while other Republicans were wary of his attitude on social issues, like abortion.

When he entered the race more than a year ago he led some national polls and had an impressive war chest. He is reported to have spent up to a million dollars a week on TV advertising in Florida alone.

Correspondents say his decision to focus his efforts on Florida was always going to be either a stroke of political genius or an unwise gamble that would see him fall at the first hurdle.

Mr Giuliani won 15% of the vote, behind Mr McCain with 36% and Mitt Romney with 31% and just ahead of Mike Huckabee who won 13%.