Here are additions to The Best Sites To Learn About The U.S. Supreme Court:

How Stuff Works has short videos about the Supreme Court.

Milestones: Sonia Sotomayor
is an interactive feature from The New York Times.

Before Judge Sotomayor, There Was Sonia is another interactive from The New York Times.

Here is a short video about Sotomayor’s life.

You can also take a panoramic  tour of the Supreme Court here.