Gore 2008
The chatter in DC is that Al Gore has been contacting former staffers to explore a possible presidential run in 2008.
The candidate he endorsed last year, Howard Dean, (for which he took much flak) is poised to become the chair of the DNC. Moveon.org, the organization that sponsored Gore's speeches last year and used him in print ads, raised $30+ million in the 2004 cycle and has an email list as large as, if not bigger than, the DNC's (and they don't have to remain neutral in the primary). Maybe Gore played 2004 just right.
Of course, he still suffers from what ailed John Kerry last year. He has never successfully articulated a set of core beliefs for which he stands.
http://www.demdaily.com/demdaily/2005/01/gore_2008.html
http://www.electgore2008.com