They got to know with the photographs from the U - 2 spy plane.
<em>Hope this helped! :)</em>
It is controversial because the President can pardon anyone! Take Nixon and Goldwater for example. Nixon was convicted of spying on th opposite party. Nixon stepped down, but was still charged. When Goldwater became president, he pardoned Nixon of all of his charges which caused a huge uproar. That's fair, right?
In the case of Plessi v. Ferguson (1896), the U.S. Supreme Court ruled on the doctrine of Division, but the equality of citizens and which for half a century delayed the process of obtaining black citizens of the United States equal with white civil rights. This decision gave the legal basis for racial segregation in the USA, forcing black Americans to study in schools only for blacks, to use special, reserved for them public places.
C. They both addressed welfare reform and limiting social programs.
The 13th, 14th and 15th Amendments were established after the civil war, during the period of reconstruction and intensely displeased the southern white population, because it revoked their supremacy over blacks and placed them on an equal footing with them.
These amendments prohibited the involuntary servitude of blacks, placed them as citizens and allowed them to be given the right to vote. The southern white population, in addition to seeing these amendments as an affront to their superiority, saw this as a way of using blacks to achieve northern goals to the detriment of the former Confederates.
To circumvent each of these demands, the southern white population initiated a series of racist and segregationist guidelines, which reaffirmed white supremacy and sought to strengthen the inferiority of blacks.
