I am confused about your question, because neither Truman or Eisenhower were around when Vietnam was happening...
If you clarify, I might be able to answer your question
Family law deals with family legal issues
Herbert Clark Hoover's early careers helped set him up for his future presidency because he gained useful experience that ended up playing a major role in his future job as the 31st president. During the Great Depression, he did his best to help rewire the United States into a more progressive era.
The Espionage act of 1917 made it a wrongdoing to do anything that meddled with the administration's energy to select an armed force, meddles with any operation of the armed force, advances rebellion in the armed force, and to bolster a foe of the United States all amid wartime.
Hope this satisfies your query! Have a good one :)
In the early 20th cent., the court appeared to be highly conservative in its views. It showed in general a rigid adherence to stare decisis
(the rule that precedents are to be followed), a tendency to prevent
the states from adopting laws that restricted business in its employment
practices and other activities, and little disposition to restrain the
states from restricting civil liberties, as in the Plessy v. Ferguson
case (1896), which upheld the right of states to enforce
segregationist Jim Crow legislation in many Southern states. In the
Insular Cases (1901), arising out of questions concerning the status of
peoples in the territories acquired as a result of the Spanish American
War, the court asserted that the civil rights guaranteed by the
Constitution did not automatically apply to the people of an annexed
territory, i.e., the Constitution did not follow the flag.
hope it helps