Lyndon B. Johnson, a Democrat from Texas, became president after John F. Kennedy's assassination in 1963 and served until 1969. He pursued an ambitious domestic agenda while presiding over a major escalation of the Vietnam War.
Johnson’s domestic agenda, known as the Great Society, expanded civil rights, health care, education, and anti-poverty programs, producing landmark laws such as the Civil Rights Act, the Voting Rights Act, Medicare, and Medicaid.
His decision to escalate U.S. military involvement in Vietnam eroded public support and overshadowed many of his achievements, leaving a complex legacy that reshaped civil rights, social policy, and debates over U.S. foreign intervention.
Signed the Civil Rights Act (1964) and Voting Rights Act (1965); Created Medicare and Medicaid (1965); Launched the Great Society and War on Poverty initiatives; Escalated U.S. military involvement in the Vietnam War; Enacted the Immigration and Nationality Act (1965)
Key highlights and dated events associated with this presidency.
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Operation Starlite, the first large-scale U.S. ground assault in Vietnam that began on August 18, concluded on August 24, 1965.
U.S. Marines launched Operation Starlite against Viet Cong forces near Chu Lai in South Vietnam, marking the first major, wholly American ground combat operation of the war.
On August 18, 1965 U.S. Marines launched Operation Starlite, a regimental-scale assault against Viet Cong forces on the Van Tuong Peninsula near Chu Lai.
A confrontation between police and residents in the Watts neighborhood ignited six days of rioting, arson, looting, and clashes with police and the National Guard across South Central Los Angeles.
A major racial uprising began in the Watts neighborhood of Los Angeles on August 11, 1965, lasting several days and producing widespread arson, looting, and clashes with police.
President Lyndon B. Johnson signed the Voting Rights Act into law, banning literacy tests and other discriminatory voting practices and authorizing federal oversight and enforcement in jurisdictions with histories of voter suppression.
President Lyndon B. Johnson signed the Voting Rights Act into law, outlawing literacy tests and other mechanisms that had been used to disenfranchise Black voters.
The Voting Rights Act strengthened federal protection of voting rights, especially in the South.
President Lyndon B. Johnson signed the Social Security Amendments of 1965 into law, creating the Medicare and Medicaid programs.
President Lyndon B. Johnson signed the Social Security Amendments of 1965 into law, establishing Medicare and Medicaid.
President Lyndon B. Johnson signed the Older Americans Act into law, establishing federal grant programs and the Administration on Aging to support services for elderly Americans.
Viet Cong forces launched a major assault on the district capital of Đồng Xoài in Phước Long province, inflicting heavy casualties on Army of the Republic of Vietnam units and U.S. advisers during intense fighting.