Answer:
The phrase that John Wilkes Booth shouted was:
Sic semper tyrannis!
The above phrase means "Thus always to tyrants!", and it means that as long as the bad outcomes are justified, it will always occur to tyrants. Essentially, he justifies his murdering of Lincoln by saying Lincoln was a tyrant.
Learn more about the events of the Civil War, Lincoln, and Latin, here:
https://brainly.com/question/769992?referrer=searchResults - When was the American Civil War.
