Harriet Tubman: Union Spy

The story of Harriet Tubman and her role in leading slaves to freedom along the Underground Railroad is well-known. But did you know that during the Civil War Harriet would often...

Moe Berg: Spy Catcher

Some people call him the smartest baseball player of all time. Moe Berg could speak twelve languages—and make up signs on the baseball diamond. How did this major league catcher...