Everything you need to understand or teach All the President's Men by Alan J. Pakula.
All The President's Men by Bob Woodward and Carl Bernstein tells the story behind the Watergate scandal. It all started with a burglary at the Democratic headquarters, but proved to be something much more complex. This story tells how two reporters worked with sources to uncover deceit in the highest levels of government.
On June 17, 1972, Woodward was asked to cover a story for his job at the "Washington Post." There had been a burglary at the Watergate hotel. When he arrived at the newsroom, he discovered that this wasn't an ordinary burglary, and he wasn't the only one reporting on it. The burglars had broken into the headquarters of the Democratic national committee in the Watergate office-apartment-hotel-complex. Bernstein had the same assignment. The two men had no appreciation for each other.
At the trial, Woodward realized that there might be more to the story. Bernstein did some research...