Skip to main content

American Juris Society

This Future Justice Helped Break The Code That Doomed Pearl Harbor’s Architect

Ed. Note: Welcome to our daily feature Trivia Question of the Day!

On this Veterans Day, consider a future Supreme Court justice who enlisted in the Navy on December 6, 1941 — one day before the attack on Pearl Harbor. He spent the war as a codebreaker in the Pacific, earning a Bronze Star, and his team’s work decrypting Japanese radio traffic helped American pilots locate and shoot down the plane carrying Admiral Isoroku Yamamoto, the mastermind of the Pearl Harbor attack. Decades later, he said that targeted killing of a single named enemy had sown his first doubts about the death penalty. Name the justice.

Hint: A Chicago native who finished first in his class at Northwestern law.

See the answer on the next page.

The post This Future Justice Helped Break The Code That Doomed Pearl Harbor’s Architect appeared first on Above the Law.

We’re Building Something Worth Joining

The American Juris Society: we’re not just another paid listing or vanity award. We’re here because we believe attorneys deserve real benefits, real connections, and real recognition—without the gimmicks.

As an accepted member, you’ll get:

  • Exclusive Networking Opportunities: Connect with top legal professionals nationwide
  • Educational Resources & CLE Access: Stay ahead with valuable learning tools
  • Professional Recognition That Matters: Showcase your expertise with credibility
  • Client Referral & Growth Opportunities: Expand your reach and visibility
  • A Community Built on Integrity: We care about our members, and we prove it
Limited-Time Founding Offer: The first 100 members in each state receive an exclusive discount!