Lyndon Baines Johnson (ˈlɪndən_ˈbeɪnz; August 27, 1908January 22, 1973), often referred to by his initials LBJ, was an American politician who served as the 36th president of the United States from 1963 to 1969. He became president after the assassination of John F. Kennedy, under whom he had served as vice president from 1961 to 1963. A Democrat from Texas, Johnson also served as a U.S. representative and senator.
Born in Stonewall, Texas, Johnson worked as a high school teacher and a congressional aide before winning election to the U.S. House of Representatives in 1937. In 1948, he was controversially declared winner in the Democratic Party's primary for the 1948 Senate election in Texas and won the general election. He became Senate majority whip in 1951, Senate Democratic leader in 1953 and majority leader in 1954. In 1960, Johnson ran for the Democratic presidential nomination. Ultimately, Senator Kennedy bested Johnson and his other rivals for the nomination before surprising many by offering to make Johnson his vice presidential running mate. The Kennedy–Johnson ticket won the general election. Vice President Johnson assumed the presidency in 1963, after President Kennedy was assassinated. The following year, Johnson was elected to the presidency in a landslide.
Johnson's Great Society was aimed at expanding civil rights, public broadcasting, access to health care, aid to education and the arts, urban and rural development, and public services. He sought to create better living conditions for low-income Americans by spearheading the war on poverty. As part of these efforts, Johnson signed the Social Security Amendments of 1965, which resulted in the creation of Medicare and Medicaid. Johnson made the Apollo program a national priority; enacted the Higher Education Act of 1965, which established federally insured student loans; and signed the Immigration and Nationality Act of 1965, which laid the groundwork for U.S. immigration policy today. Johnson's opinion on the issue of civil rights put him at odds with other white, southern Democrats.