Great Movie! Great movie! Excellent well-rounded story telling, nuanced depiction of the characters, in particular McNamara, possibly Spielberg's best movie. Even though I knew how it ended, Spielberg managed to build suspense. Very valuable telling of an important chapter in our history. I remember hearing about the Pentagon Papers as a child, but I never knew what they were until I saw the Ken Burns Vietnam War series. In 1966, Secretary of Defense Robert McNamara had a study done chronicling all of the executive decision making regarding Indochina/Vietnam going back to the Truman administration. It covered 1945-1967, the reports were marked classified, and filed away. Then in 1971, when those reports were leaked to the press, it became known as the Pentagon Papers. I didn't realize, until the movie came out, that this was a historical record, several years old, not current. It was about the Truman, Eisenhower, Kennedy, and Johnson administrations. None of the leaders covered in the Pentagon Papers were still in power.
I did some fact check and context sleuthing of the story and found these tidbits. The leaker first went to several congressmen with the information. None wanted to get involved. This was not in the movie, but the movie was not about the leaker. I wondered who Judith was, who was mentioned at the beginning. She was Judith Martin, whom now we know as Miss Manners. Events at the end of the movie appear compressed but weren't. Here is the timeline. The Pentagon Papers started appearing in the press in June of 1971. The burglary was in June of 1972. Nixon was re-elected in a landslide in November of 1972. The conversation on the phone took place in December of 1972. What I missed in the movie were the words "except press conferences." The ban applied only to social events.
One aspect of the movie I found particularly interesting was the cozy relationship between journalists and the leaders they were covering. Can journalists do honest reporting on close friends? At the same time, it's easier to vilify people one has never met.