Last day dawns for Clinton campaign

WASHINGTON (AFP) — Hillary Clinton bids a formal farewell to her historic quest to be America's first woman president Saturday, and will endorse the Democratic Party's new champion, White House nominee Barack Obama.

Clinton, once seen as the inevitable nominee, will bid a painful goodbye at an event in Washington's National Building Museum, after her rival clinched the nomination following the final primaries of a turbulent campaign on Tuesday.

The tenor of her remarks will be closely watched, given that her speech after the South Dakota and Montana primaries was seen by some as ungracious, after she failed to immediately throw her support behind Obama .

Former president Bill Clinton, a controversial presence throughout her campaign, and daughter Chelsea were expected to join Clinton for the final act.

The former first lady's rally will be the latest attempt to unite the Democratic Party after a divisive campaign, and follows a secret meeting with Obama on Thursday night, and speculation about her vice presidential prospects.

Clinton's constituency of white, working class voters, women and Hispanics could play a crucial role in boosting Obama all the way to the White House, but is also seen by Republican John McCain as part of his own path to power.

The New York senator's campaign chairman Terry McAuliffe said her mission now was to rally the party to defeat McCain in November's general election and to close ranks behind Obama in his own historic White House bid.

"She will do anything, she has made that clear, she will do anything she can to help Barack Obama," he said, as Clinton held a party at her home in an upscale Washington neighborhood to console laid-off campaign staffers.

Clinton's speech at noon (1600 GMT) will be the final act in a near 17-month odyssey which has encompassed two winters, the snows of Iowa and the dry heat of Nevada, gritty towns of Pennsylvania and swank Hollywood fundraisers.

The former first lady, 60, was once a prohibitive front-runner, leading national polls by huge margins last year, but her campaign was stunned by her loss in the leadoff Iowa caucuses on January 3.

She pulled off a glorious comeback in New Hampshire days later, but her front-runner strategy -- she ran virtually as an incumbent -- was buckled by Obama's soaring message of hope and change, and superb campaign organization.

After she failed to knock Obama, 46, out in the Super Tuesday nationwide primary contests in February, the former first lady was always behind, despite clinging on with famous victories in states like Ohio and Pennsylvania.

On Friday, an exuberant Obama offered a cheeky prediction he would be president in 2016, as he tried to lend his winning streak to his home city of Chicago's Olympics bid.

Obama joked he could put his house up for rent, to make a financial killing if Chicago wins the Summer Games.

The Washington Post reported Saturday the Illinois senator is heading into the general election with the ability to raise significantly more money than his Republican opponent.

Democratic Party leaders say they expect Obama to surpass the more than quarter-billion dollars he amassed during the primaries, the reports said.

Obama has raised 265 million dollars over 15 months, and he had 46 million on hand at the end of April, according to the paper. McCain finished the same period having raised 96 million dollars.

On Monday, Obama will embark on a two-week tour focusing on economic woes facing many Americans, apparently targeting blue-collar Democrats who often favored Clinton over him.

Mystery still shrouded the talks between Obama and Clinton at the home of Democratic Senator Dianne Feinstein on Thursday night, after both had given their traveling press packs the slip.

The former first lady earlier had sought to quash suggestions that she had launched a new campaign -- to be picked as Obama's vice president, after he won their epic battle for the nomination on Tuesday.

The campaigns said the talks were productive, but no further details have leaked out.