Quick answer (verified 2026-07-08 by CivicFlare):
Official USCIS answer to "Abraham Lincoln is famous for many things. Name one.": Freed the slaves (Emancipation Proclamation), Saved (or preserved) the Union, Led the United States during the Civil War, 16th president of the United States, Delivered the Gettysburg Address. Learn historical context and practice online with CivicFlare.
OFFICIAL USCIS ACCEPTED ANSWER(S)
Abraham Lincoln preserved the Union, freed the slaves (Emancipation Proclamation), and led the U.S. during the Civil War.
The USCIS includes questions about American-history / 1800s to ensure new citizens understand the foundational structures, laws, and history of the United States. Knowing the correct answer demonstrates your attachment to the principles of the U.S. Constitution.
When the USCIS officer asks you, "Abraham Lincoln is famous for many things. Name one.", speak clearly and confidently. You do not need to give every possible answer if more than one is accepted — stating just one of the official answers (such as "Freed the slaves (Emancipation Proclamation)") is completely sufficient to earn full credit.
Try our interactive quiz with instant scoring and AI mock interviews.
Start Free Civics Quiz NowDisclaimer: CivicFlare is an independent platform and is not affiliated with, endorsed by, or associated with U.S. Citizenship and Immigration Services (USCIS) or any government agency.