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.
There are 100 United States Senators in the Senate, two from every state in the union. There are 435 representatives in the United States House of Representatives. The number â¦ of representatives is capped at 435, and each state is assigned representatives based on the size of its population. In the United States, each congressperson in the House of Representatives represents one congressional district, which contains roughly 600,000 people.