What precedent did president truman set when he sent troops to korea?

The President could send U.S. troops overseas without a congressional declaration of war.

On June 27, 1950, President Harry S. Truman announces that he is ordering U.S. air and naval forces to South Korea to aid the democratic nation in repulsing an invasion by communist North Korea.  

Harry S, Truman  was the 33rd president of the United States from 1945 to 1953, succeeding upon the death of Franklin D. Roosevelt after serving as vice president.

Critics of the constitution
- The constitution was flawed because it only provides benefit for a certain segment of society.
- The constitution actually restrict liberty and give members of the Government more power to rule over the citizens.

Defenders of the constitution
- All the restrictions made are necessary in order to establish sense of liberty in the society.
- Accomodation of power between the government and the private sectors is a needed comrpomise in order to maintain order in the society.