Lyndon B. Johnson (1908-1973) was the 36th president of the United States, known for advancing the Great Society, landmark civil rights legislation, and major federal programs such as Medicare and Medicaid. His presidency also became deeply associated with the Vietnam War, which escalated dramatically during his administration and divided the American public.

Richard Nixon (1913-1994) was the 37th President of the United States, serving from 1969 to 1974, and was one of the most controversial presidents of the twentieth century. He achieved major foreign-policy breakthroughs by opening relations with Communist China, pursuing Détente with the Soviet Union, and the withdrawal from Vietnam. His presidency was ultimately brought down by the Watergate scandal, making him the only U.S. president to resign from office.

Gerald Ford (1913-2006) was the 38th president of the United States, assuming office in 1974 after Richard Nixon resigned. A longtime congressman and former vice president, Ford sought to restore trust in the federal government while confronting inflation, unemployment, the Watergate scandal, and the aftermath of the Vietnam War. Ford is remembered for providing stability and helping the nation recover.

John F. Kennedy (1917–1963) was the 35th president of the United States, serving from 1961 until his assassination in 1963. His presidency was defined by Cold War confrontations, including the Cuban Missile Crisis, the expansion of the space program, and increasing federal support for civil rights. Though his presidency lasted less than three years, Kennedy's assassination and his vision of American public service made him one of the most enduringly remembered presidents in American history.