. . "United States" . . "Films for the Humanities & Sciences (Firm)" . . "1900 - 1999" . . "America continues to make tremendous strides through the prosperity of the 1980s, 1990s, and into the new millennium. The nation's mettle is severely tested by the tragedy of September 11, 2001, but the people of the United States rally together. New York City comes to stand as a symbol of American diversity."@en . . . . . . . . . "History"@en . . "Becoming Free"@en . . "Internet videos"@en . . . . . . "Educational films"@en . . . "Video recording"@en .