Which of these events in history does seidman say occurred in direct violation of the constitution?
a. the attack of fort sumter
b. the emancipation proclamation
c. the election of the first president
d. the building of the hoover dam.

operation overlord was the codename for the battle of normandy, the allied operation that launched the successful invasion of german-occupied western europe during world war ii. the operation was launched on 6 june 1944 with the normandy landings