Obama picks ups 3 superdelegates, union endorsement

Obama has now climbed within 10 superdelegates of catching Clinton in endorsements from the party and elected officials who will ultimately decide the nomination. With the three new superdelegate endorsements, the superdelegate count is Clinton, 271.5 and Obama, 266

Obama also picked up the endorsement of the influential American Federation of Government Employees union on Friday.

"Our people, I think, recognize the enthusiasm and vitality behind Senator Obama's campaign," AFGE President John Gage said.

Gage, a previously uncommitted superdelegate to the Democratic National Convention, said he is also personally endorsing Obama.

In New Jersey, Donald Payne -a black congressman who had been backing Clinton for the nomination -is switching his support to Obama, Dan Pfeiffer, a spokesman for the Obama campaign, confirmed.

Rep. Peter DeFazio of Oregon also plans to formally endorse Obama and campaign with him at events Friday in Eugene and Albany, Ore.

"Senator Obama has proven he is able to energize young Americans, independents, and even moderate Republicans to support his candidacy," DeFazio said in a statement released by his office. "I believe he represents our best hope of winning in November, and puts the needs and priorities of hard working Americans ahead of the powerful special interests that have been extraordinarily favored by the Bush-Cheney administration."

Oregon holds its primary on May 20. While polling in the state has been sparse, Obama is believed to hold a significant advantage over Clinton. With DeFazio, he will have the endorsement of three of the state's four Democratic House members. Reps. Earl Blumenauer and David Wu earlier endorsed Obama, while Gov. Ted Kulongoski and Rep. Darlene Hooley have endorsed Clinton.

Clinton won the New Jersey primary on Feb. 5 and has strong backing from the state's congressional delegation.