History of the United States (1964–1980)
The growing Watergate scandal was a major disaster for Nixon, eroding his political support in public opinion and in Washington. However he did manage to secure large-scale funding for South Vietnam, much of which was wasted. The United States withdrew its troops from Vietnam before the Paris Peace Accords in 1973. However, Watergate resulted in significant Democrat gains in the 1974 midterm elections and when the new 94th Congress convened the following January, it immediately voted to terminate all aid to South Vietnam in addition to passing a bill forbidding all further US military intervention in Southeast Asia. President Ford was against this, but as Congress had a veto-proof majority, he was forced to accept. South Vietnam rapidly collapsed as the North invaded it in force, and Saigon fell to the NVA on April 30, 1975. Later nearly one million Vietnamese managed to flee to the U.S. as refugees. The impact on the U.S. was muted, with few political recriminations, but it did leave a "Vietnam Syndrome" that cautioned against further military interventions anywhere else. Nixon (and his next two successors Ford and Carter) had dropped the containment policy and were not willing to intervene anywhere.
United States news media and the Vietnam War
On 3 November 1969, President Richard M. Nixon made a televised speech laying out his policy toward Vietnam. He promised to continue to support the South Vietnamese government (through Vietnamization) and held out a plan for the withdrawal of American combat troops. This "silent majority" speech, not the Tet Offensive, marked the real watershed of the American involvement. In it, Nixon permanently altered the nature of the issue. "No longer was the question "whether" the United States was going to get out, but rather "how" and "how fast"." Nixon's policy toward the media was to reduce as far as possible the American public's interest in and knowledge of the war in Vietnam. He began by sharply limiting the press's access to information within Vietnam itself.