Faltering Democrat Hillary Clinton Tuesday faced one of her last chances to derail Barack Obama's presidential express train at their final debate before make-or-break nominating contests next week.
After a day of running battles Monday, Obama headed into the televised debate in Cleveland, Ohio buoyed by new polls suggesting his rival senator's national support was collapsing.
One of the polls by CBS News and the New York Times gave the Illinois senator a 16-point lead over Clinton among Democrats nationwide, 54 percent to 38 percent.
Barack Obama has taken clear leads over Hillary Rodham Clinton among white men, middle-income earners and liberals, allowing him to catch his faltering rival in their race for the Democratic presidential nomination, a national poll showed Monday.
Remember the political teeth-gnashing eight years ago when Democrat Al Gore won the popular vote for president only to lose to Republican George W. Bush in the Electoral College after weeks of disputed vote-counting in Florida and contradictory decisions by the Florida and U.S. supreme courts?
It is, as they say, a free country and Ralph Nader has decided to avail himself of that freedom to run for president -- again.
The reaction of the remaining presidential candidates was not particularly welcoming, although having Nader, who is turning 74, in the field relieves John McCain, 71, of the burden of being the oldest candidate in the race.
A photograph circulating in the Internet of Democratic Sen. Barack Obama dressed in traditional local garments during a visit to Kenya in 2006 is causing a dustup in the presidential campaign over what constitutes a smear.
The photograph portrays Obama wearing a white turban and a wraparound white robe presented to him by elders in Wajir, in northeastern Kenya. Obama's estranged late father was Kenyan and Obama visited the country in 2006, attracting thousands of well-wishers.
Barack Obama accused Democratic presidential rival Hillary Rodham Clinton on Sunday of trying to walk away from a long record of support for NAFTA, the free trade agreement that he said has cost 50,000 jobs in Ohio, site of next week's primary.
At the same time, he said attempts to repeal the trade deal "would probably result in more job losses than job gains in the United States."
Ralph Nader said Sunday he will run for president as a third-party candidate, criticizing the top White House contenders as too close to big business and pledging to repeat a bid that will "shift the power from the few to the many."
Nader, 73, said most people are disenchanted with the Democratic and Republican parties due to a prolonged Iraq war and a shaky economy. The consumer advocate also blamed tax and other corporate-friendly policies under the Bush administration that he said have left many lower- and middle-class people in debt.
Hillary Rodham Clinton angrily accused her Democratic rival Saturday of deliberately misrepresenting her positions on NAFTA and health care in mass mailings to voters, adding, "Shame on you, Barack Obama."
Clutching two of Obama campaign mailings in her hand for emphasis, the former first lady said, "enough with the speeches and the big rallies and then using tactics that are right out of Karl Rove's playbook."
Sen. Barack Obama said Saturday that the Republican presidential nominee in waiting, Sen. John McCain, has lobbyists as top aides and "many of them have been running their business on the campaign bus while they've been helping him."
The Democratic presidential hopeful also said McCain's health care plans reflect "the agenda of the drug and insurance lobbyists, who back his campaign and use money and influence to block real health care reform."
Sen. Barack Obama's refusal to wear an American flag lapel pin along with a photo of him not putting his hand over his heart during the National Anthem led conservatives on Internet and in the media to question his patriotism.
Now Obama's wife, Michelle, has drawn their ire, too, for saying recently that she's really proud of her country for the first time in her adult life.
Conservative consultants say that combined, the cases could be an issue for Obama in the general election if he wins the nomination, especially as he runs against Vietnam war hero Sen. John McCain.