27 Amendments Walkthrough | Constitution 101
History & humanitiesConstitution 10123:30
About this video
How are new amendments ratified to the Constitution? Jeffrey Rosen, president and CEO of the National Constitution Center, provides an overview of the amendment ratification process laid out in Article V and all 27 Amendments. Rosen explains the different periods of constitutional reform: the Founding Era (1791-1804), Reconstruction (1865-1870), the Progressive Era (1913-1920), and the Modern Era (1933-1992).
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