
May 7 - By Nedra Pickler, Associated Press Writer
Sen. Barack Obama got a front-runner's welcome back at the Capitol Thursday, pressing congressional "superdelegates" to support him in a visit that had the look and feel of a campaign victory lap.
May 7 - By Associated Press
What will it take for a Democratic presidential candidate to win the support of California superdelegate Steven Ybarra?

Apr 30 - By Associated Press
Barack Obama has won the endorsement of four new superdelegates helping push him toward the Democratic presidential nomination, including a backer of rival Hillary Rodham Clinton.

Apr 25 - By Stephen Ohlemacher, Associated Press Writer
Hillary Rodham Clinton, capitalizing on her Pennsylvania primary victory, reached out this week to uncommitted Democratic superdelegates.
Apr 17 - By The Associated Press
Female members of Congress who have endorsed Sen. Barack Obama:

Apr 17 - By Laurie Kellman, Associated Press Writer
Some female superdelegates backing Sen. Barack Obama are having their "sisterhood" questioned, just as some black Democrats have been challenged for their endorsement of Sen. Hillary Rodham Clinton.

Apr 13 - By Associated Press
Former President Carter says Democratic superdelegates should follow the people and vote for the presidential candidate with the most delegates, but that they also should be free to vote the other way if they want.
Apr 9 - By Bob Lewis, AP Political Writer
Barack Obama's leading backer in Virginia sees no harm in Democratic insiders beckoning superdelegates to abandon Hillary Rodham Clinton.

Apr 8 - By Laurie Kellman, Associated Press Writer
House Speaker Nancy Pelosi said Tuesday she favors a reduction in the number of superdelegates — and their oversized influence — in choosing the Democratic Party's nominee.

Mar 26 - By Nedra Pickler, Associated Press Writer
Twenty top Democratic donors who are supporting Hillary Rodham Clinton criticized House Speaker Nancy Pelosi for saying superdelegates should support the presidential candidate with the most pledged delegates.
Mar 7 - By Beth Fouhy, Associated Press Writer
A former Democratic Party chairman and backer of Sen. Hillary Rodham Clinton has written to fellow superdelegates urging them to support their preferred candidate, not the one who has more pledged delegates at the end of the nomination process.

Feb 22 - By Stephen Ohlemacher, Associated Press Writer
The Democratic superdelegates are starting to follow the voters — straight to Barack Obama.
Feb 18 - By David Espo, AP Special Correspondent
First-term Rep. Carol Shea-Porter supports Sen. Barack Obama for the Democratic presidential nomination, even though her New Hampshire constituents voted for Sen. Hillary Rodham Clinton.

Feb 14 - By David Espo, AP Special Correspondent
In a fresh sign of trouble for Hillary Rodham Clinton, one of the former first lady's congressional black supporters intends to vote for Barack Obama at the Democratic National Convention, and a second, more prominent lawmaker is openly discussing a possible switch.

Feb 14 - By Nedra Pickler, Associated Press Writer
Sen. Barack Obama is poised to get a coveted endorsement from the Service Employees International Union, which could give his campaign a major boost going into the March primaries in Ohio and Texas against Sen. Hillary Rodham Clinton.

Feb 10 - By Stephen Ohlemacher, Associated Press Writer
Hillary Rodham Clinton retains her lead among suddenly critical Democratic Party insiders even as Barack Obama builds up his delegate margin with primary and caucus victories across the country, according to a survey by The Associated Press.

Dec 2 - By Stephen Ohlemacher, Associated Press Writer
New Hampshire and Iowa will have to wait. The nation's first presidential primary, for Democrats anyway, is being waged among hundreds of party insiders — superdelegates who could play a big part in selecting the nominee at next summer's national convention.