President Truman's relief of General Douglas MacArthur with MacArthur than with Bradley or Marshall. Truman's approval rating fell to 23 percent in mid-1951, which was lower than Richard Nixon's low of 25 percent during the Watergate Scandal in 1974, and Lyndon Johnson's of 28 percent at the height of the Vietnam War in 1968. , it remains the lowest Gallup Poll approval rating recorded by any serving president. The increasingly unpopular war in Korea dragged on, and the Truman administration was beset with a series of corruption scandals. He eventually decided not to run for re-election. Adlai Stevenson, the Democratic candidate in the 1952 presidential election, attempted
President Truman's relief of General Douglas MacArthur generals and admirals could be fired for any public or private disagreement with government policy. In 1977, Major General John K. Singlaub publicly criticized proposed cuts in the size of American forces in South Korea, and was summarily relieved by President Jimmy Carter for making statements "inconsistent with announced national security policy." During the Gulf War in 1990, Secretary of Defense Dick Cheney relieved the Chief of Staff of the Air Force, General Michael Dugan, for showing "poor judgment at a very sensitive time" in making a series of statements to the media during a visit to Saudi Arabia. General