One topic from the 1970s that you could write a lot about is the Watergate scandal. The Watergate scandal was a political scandal that occurred in the early 1970s, when it was discovered that members of President Richard Nixon's administration had been involved in a break-in at the Democratic National Committee headquarters at the Watergate complex in Washington, D.C. The scandal eventually led to the resignation of President Nixon and the imprisonment of several of his top advisors. There are many aspects of the Watergate scandal that could be explored in detail, such as the events leading up to the break-in, the cover-up that followed, and the role of the media and other government officials in exposing the scandal.