Barack Obama raised $32 million in January, a whopping figure that has permitted the campaign to boost staff and extend advertising, aides said Thursday.

Barack Obama on Wednesday said rival Hillary Rodham Clinton is too polarizing to win the presidency and has sometimes voted Republican for political expediency.

The state of their union? Icy. Rival Democrats Hillary Rodham Clinton and Barack Obama came within a foot of one another just before President Bush's State of the Union speech Monday night and managed not to acknowledge each other.

A day after Sen. Edward Kennedy announced his support for Barack Obama, likening the promise of the Illinois senator’s candidacy to the legacy of John F. Kennedy, both politicians spoke about the endorsement exclusively on the TODAY show Tuesday.

Senator Edward M. Kennedy implored Americans on Monday to "reject the counsels of doubt and calculation," as he extended his endorsement and placed the aura of his family's name around the presidential candidacy of Senator Barack Obama.

Two generations of Kennedys — Sen. Edward Kennedy and his son, Rep. Patrick Kennedy of  — endorsed Barack Obama for president Monday.

Has Barack Obama developed the "Big Mo", vital momentum that would take him through to the Democratic nomination, very possibly to the presidency? Even before the South Carolina vote there were two very experienced politicians who seemed to think that he has.

It's going to be fascinating to see if Democrats and the press let the Clintons get away with this. Imagine if Mitt Romney had made the Jesse Jackson comparison.

Senator Edward M. Kennedy intends to endorse the presidential candidacy of Senator Barack Obama during a rally on Monday in Washington.

There were two stunners Saturday : the size of  Barack Obama’s margin of victory over Hillary Clinton — 28 percentage points — but just as significant this number: Total turnout for Democrats was greater than the turnout for the GOP primary in South Carolina.