DENVER, Aug. 28 (UPI) -- David Plouffe, Barack Obama's presidential campaign manager, challenged Democrats across the United States to participate in a weekend voter registration drive.
DENVER, Aug. 28 (UPI) -- Two of Sen. Barack Obama's advisers say they don't expect a significant bounce in the polls when the Democratic National Convention in Denver ends.
DENVER, Aug. 26 (UPI) -- Democrats in Denver swiped at Republican Mitt Romney -- reportedly on John McCain's short list for running mates -- saying he's a "job-killing machine."
WASHINGTON, Aug. 21 (UPI) -- Sen. Barack Obama wants changes in the way a presidential nominee is chosen and a reduction in the power of superdelegates, campaign officials say.
WASHINGTON, Aug. 12 (UPI) -- John McCain's Paris Hilton-Britney Spears ad insults not only Democratic U.S. presidential candidate Barack Obama but also his supporters, the Obama camp says.
WASHINGTON, Aug. 8 (UPI) -- Backers of likely U.S. Democratic presidential nominee Barack Obama and defeated rival Hillary Clinton say they are negotiating to avoid a convention clash.
WASHINGTON, Aug. 3 (UPI) -- Likely Democratic U.S. presidential nominee Barack Obama agreed to three debates with his presumptive Republican opponent, campaign officials said Sunday.
WASHINGTON, July 17 (UPI) -- Sen. Barack Obama's presidential campaign raised $52 million in June, more than double what it raised in May, his staff announced Thursday.
WASHINGTON, June 16 (UPI) -- It took less than a week for U.S Homeland Security officials to approve Barack Obama's request for secret service protection, government documents reveal.
WASHINGTON, June 16 (UPI) -- Campaign officials for Barack Obama and John McCain are debating elements of proposed debates, including the number of debates and their formats.