The Benjamin Harrison Presidential Site is hosting Lincoln: The Constitution and the Civil War, an exhibit presented by the National Constitution Center and the American Library Association with support from the National Endowment for the Humanities. This compelling exhibit examines how President Lincoln used the Constitution to confront three intertwined crises of the Civil War—the secession of the Southern states, slavery and wartime civil liberties. It develops a more complete understanding of Abraham Lincoln as president and the Civil War as the nation's gravest constitutional crisis. Find out more at PresidentBenjaminHarrison.org.