For Native American Heritage Month, the National Constitution Center hotsed a discussion with historians H.W. Brands, author of The Last Campaign: Sherman, Geronimo and the War for America; Lori Daggar, author of Cultivating Empire: Capitalism, Philanthropy, and the Negotiation of American Imperialism in Indian Country; and Lindsay Robertson, author of Conquest by Law: How the Discovery of America Dispossessed Indigenous Peoples of Their Lands, for a historical overview of U.S. westward expansion, manifest destiny, and the impact on native peoples and tribes. Jeffrey Rosen, president and CEO of the National Constitution Center, moderates.

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