giving blacks the right ot vote
An answer can only be forthcoming it you define "amendment loophole". Are you perhaps referring to Amendment XV?
And I wikipedia quote "The Fifteenth Amendment(Amendment XV) to the United States Constitution prohibits each government in the United States from denying a citizen suffrage based on that citizen's "race, color, or previous condition of servitude" (i.e., slavery). It was ratified on February 3, 1870."
Roman numerals for 15-right to vote.
The rock job clause in the 27th amendment.
The 14th amendment
The Fifteenth Amendment (Amendment XV) to the United States Constitution prohibits each government in the United States from denying a citizen suffrage based on that citizen's "race, color, or previous condition of servitude" (i.e., slavery). It was ratified on February 3, 1870.( http://en.wikipedia.org/wiki/Fifteenth_Amendment_to_the_United_States_Constitution )
Amendment XV to the U.S. Constitution - Passed by Congress February 26, 1869. Ratified February 3, 1870.
The 18th Amendment to the US Constitution.
XV is 15 in "roman" numerals.
The 13th Amendment to the US Constitution was passed in December of 1865. The amendment abolished slavery in the US.
The 13th Amendment to the US Constitution was passed in December of 1865. The amendment abolished slavery.
Platt Amendment Platt Amendment