Solo Episode: I Memorized the Civil War. Gettysburg Made Me Feel It

There's a question on the U.S. citizenship test, question 74, that asks you to name one cause of the Civil War. The Government accepts three answers: slavery, economic reasons, states' rights. Saadia memorized all three. She passed. She became a citizen. And she never felt a single one of them. Then, on a detour from a wedding in Maryland, she spent an afternoon at the Gettysburg museum in…