Lead: In 1854 the Know-Nothing Party riding a wave of anti-immigrant prejudice, rolled up victory after victory. Except for the pre-Civil War Republicans, it was the best third party showing in American history.

Intro.: A Moment in Time with Dan Roberts.

Content: The United States is nation of immigrants. Beginning with the Jamestown Colony in 1607, successive waves of aliens have sought a new life and prosperity in what they considered to be a land of opportunity. Crowding out the original Native Americans, whose ancient ancestors actually may have themselves emigrated from the eastern Asia, more strangers arrived each decade in search of a new home. Within a couple of generations, their families now firmly established, many of the newcomers considered themselves "native Americans" and looked with barely tolerant superiority at the next batch of immigrants spilling onto the docks of Boston, Philadelphia, and New York.