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 435 members in the House and 100 members in the Senate. The house is determined by population and therefore, the number of representatives from each state can change â¦ . However, the total number for members in the House is consistent and is always set at 435. Meanwhile, there are two Senators for every state. 50 states = 100 members.