How might labor tensions have affected the sacco and vanzetti trial?

The Sacco and Vanzetti: Justice on Trial exhibit on the trial of Nicola Sacco and Bartolomeo Vanzetti and its aftermath is now open at the John Adams Courthouse.

The exhibit is designed to aid the understanding of this crucial episode in American history, and the importance of our striving always to be, in the enduring and inspiring words of the Massachusetts Constitution, "a government of laws and not of men.