What is Lyndon B. Johnson?
{{Infobox officeholder | name = Lyndon B. Johnson | image = 37 Lyndon Johnson 3x4.jpg | caption = Johnson in 1964 | order = [[List of presidents of the United States|36th]] | office = President of the United States | vicepresident = ''None'' (1963–1965)<br />[[Hubert Humphrey]] (1965–1969) | term_start = November 22, 1963 | term_end = January 20, 1969 | predecessor = [[John F. Kennedy]] | successor = [[Richard Nixon]] | order2 = [[List of vice presidents of the United States|37th]] | office2 = Vice President of the United States | office3 = [[Party leaders of the United States Senate|Senate Majority Leader]] | deputy3 = [[Earle C. Clements|Earle Clements]]<br />[[Mike Mansfield]] | term_start3 = January 3, 1955 | term_end3 = January 3, 1961 | predecessor3 = [[William F. Knowland]] | successor3 = [[Mike Mansfield]] | office4 = [[Party Leaders of the United States Senate|Senate Minority Leader]] | deputy4 = [[Earle C. Clements|Earle Clements]] | term_start4 = January 3, 1953 | term_end4 = January 3, 1955 | predecessor4 = [[Styles Bridges]] | successor4 = [[William F. Knowland]] | office5 = [[Assistant party leaders of the United States Senate|Senate Majority Whip]] | leader5 = [[Ernest McFarland]] | term_start5 = January 3, 1951 | term_end5 = January 3, 1953 | predecessor5 = [[Francis J. Myers]] | successor5 = [[Leverett Saltonstall]] | jr/sr6 = United States Senate | state6 = Texas | term_start6 = January 3, 1949 | term_end6 = January 3, 1961 | predecessor6 = [[W. Lee O'Daniel]] | successor6 = [[William A. Blakley]] | state7 = Texas | district7 = [[Texas's 10th congressional district|10th]] | term_start7 = April 10, 193