Obama to launch White House bid
376320
Democrat Senator Barack Obama is to formalise his bid for the US presidency with a speech in Illinois.
201761
Barack Obama, struggling to gain  ground on rival Hillary Clinton in the 2008 White House race,  faces a delicate dilemma in trying to bring down the Democratic  front-runner without spoiling his upbeat image.
247947
Massachusetts Sen. John Kerry, the 2004 Democratic presidential nominee, will endorse Sen. Barack Obama in this year's White House race, an Obama campaign spokesman said on Thursday.
470777
Democratic presidential hopeful Barack Obama's positions on a sampling of issues:
282689
MANCHESTER, New Hampshire  - The unpredictable fight for the White House went national on Wednesday, as candidates fanned out across the United States and Democrat Barack Obama bounced back from a surprise loss to Hillary Clinton to grab a coveted union endorsement.
32586
SPRINGFIELD, Ill., Feb. 10 -- Illinois Sen. Barack Obama formally opened his campaign for president here Saturday, invoking memories of Abraham Lincoln and challenging a new generation to help him transform the nation.
17847
Sen. Barack Obama (D-Ill.) will begin airing the first television advertising for his presidential campaign today with two ads aimed at introducing himself to Iowa voters.
62250
Former US president Bill Clinton will aim to boost John Kerry's White House bid in Pennsylvania later on Monday.
650492
WAUSAU, Wis  - Barack Obama hit back at rival Hillary Clinton on Saturday as she prepared to join him in Wisconsin, which stages the next Democratic presidential battle in three days.
628713
Democratic White House hopeful Barack Obama unloaded a sharp new attack on rival Hillary Clinton Thursday, coupled with a ringing new call for change, one week before first 2008 votes are cast.
294966
As a White House economic conference gets underway, the administration forges ahead on the president&#39;s agenda - and on selling it to the public.
546357
The unpredictable  fight for the White House went national on Wednesday, as  candidates fanned out across the United States and Democrat  Barack Obama bounced back from a surprise loss to Hillary  Clinton to grab a coveted union endorsement.
329865
Democrat Barack Obama exploded into the 2008 White House race on a crusade to cleanse politics: nearly five months of campaign trail rough-and-tumble later, he is still in Hillary Clinton&#39;s shadow.
403407
Sen. Barack Obama (D-Ill.) signaled yesterday that he will begin raising money for a potential general election candidacy, joining Sen. Hillary Rodham Clinton (D-N.Y.) and former senator John Edwards (D-N.C.) in rejecting the public financing system that has governed presidential elections for...
67165
Democratic Sen. Barack Obama is launching two biographical television ads this week, focusing on early voting Iowa in the first commercials of his presidential campaign.
321700
The Old State Capitol in Springfield, Ill. &#151; where Abraham Lincoln held office before running for president &#151; is the setting for the latest milestone in Sen. Barack Obama's remarkable rise to prominence. The first-term U.S. senator planned to formally announce his candidacy for president Saturday in the city where he began his political career just 10 years ago.
571131
Barack Obama gives stirring speech that promises to forge ahead with his "new American majority"