Daniel Ellsberg’s decision to leak a secret Defense Department study of the U.S. war in Vietnam — the Pentagon Papers — made him a traitor in the eyes of the White House and its supporters and an instant hero to opponents of the war.
That’s been true of others who released top-secret information that they felt was evidence of official wrongdoing. While Ellsberg, who died Friday, will be remembered in a largely positive light, the reputations of more recent figures are still contested.
