Jerome Corsi, co-author of the 2004 campaign book "Unfit for Command" attacking Sen. John Kerry's war record, joined up Tuesday with the organization intended to similarly undermine Sen. Hillary Rodham Clinton in the 2008 campaign. TheVanguard.org is intended to be a right-wing version of the leftist MoveOn.Org. It was founded by Silicon Valley entrepreneurs, including Gil Amelio, former CEO of Apple and National Semiconductor. Coming on board Feb. 16 as TheVanguard's full-time editorial and creative director will be Richard Poe, who has served as editor-in-chief of FrontPage Magazine. He has been described as the conservative movement's leading expert on MoveOn.Org's...