The most compelling story of Bradlee’s tenure, almost certainly the one of greatest consequence, was Watergate, a political scandal touched off by The Post’s reporting that ended in the only resignation of a president in U.S. history.

But Mr. Bradlee’s most important decision, made with Katharine Graham, The Post’s publisher, may have been to print stories based on the Pentagon Papers, a secret Pentagon history of the Vietnam War. The Nixon administration went to court to try to quash those stories, but the U.S. Supreme Court upheld the decision of the New York Times and The Post to publish them.