If you need a good visual romp, Eternal Sunshine of the Spotless Mind is your film. The plot just hands out reasons for the director to show you things I'm not willing to try to convey by words (I'm not sure my english can do the job ;).

The History Channel has a good archive of speeches online.

Thurgood Marshall's archives just recently opened up. When the current justices' archives open up, I'd be interested to see how Scalia's handling of the current recusal question affected the Court.