Upgrade subject to access all content
Which event of the 1920s era prompted the establishment of the ACLU, the American Civil Liberties Union, an organization that prides itself to this day as an ardent defender of the U.S. Constitution?
The St. Valentine's Day Massacre.
The Teapot Dome Scandal.
The Scopes Trial.
The Palmer Raids.
The Trial of Sacco and Vanzetti.