http://politics.propeller.com/story/2008/05/09/obama-picks-up-5-superdelegates-union-endorsement Barack Obama all but erased Hillary Rodham Clinton's once-imposing lead among national convention superdelegates on Friday and won fresh labor backing as elements of the Democratic Party began coalescing around the Illinois senator for the fall campaign. http://media-images.nscpcdn.com/media/ns-logo-rss.gif http://www.propeller.com en-us Copyright 2006-2007 Propeller Propeller.com