Lyndon Baines Johnson (/ˈlɪndən ˈbeɪnz/; August 27, 1908 – January 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, and previously as 37th vice president from 1961 to 1963. He assumed the presidency following the assassination of President John F. Kennedy. He left the school just weeks after his arrival and decided to move to southern California. He worked at his cousin's legal practice and in various odd jobs before returning to Texas, where he worked as a day laborer.