In Southeast Asia, the United States government used the domino theory to justify its support of a non-communist regime in South Vietnam against the communist government of North Vietnam, and ultimately its increasing involvement in the long-running Vietnam War (1954-75).
The number of voting representatives in the House is fixed by law at no more than 435, proportionally representing the population of the 50 states.
Seal of the United States House of Representatives The United States House of Representatives is a part of the United States (U. S.) Congress. Congress is the legislature of the U. S. government and makes federal laws. The other part of Congress is the U. S. Senate. There are maximum 435 members in the United States House of Representatives. These members are called U. S. Representatives or just representatives.