Expanded the right to vote.
15th amendment- The Fifteenth Amendment protects the voting rights of all citizens regardless of race or the color of their skin.
19th: The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any State on account of gender.
26th: The right of citizens of the United States, who are eighteen years of age or older, to vote shall not be denied or abridged
