Lyndon B. Johnson, 1965: The United States Marine Band ... Barack Obama, 2013: Beyoncé performed the national anthem and later said she had lip-synced to a taped track. James Taylor also sang.

In March 1968, President Lyndon B. Johnson was nearly 40 minutes into a speech on the Vietnam War when he closed with a stunning announcement: He would not seek another term. From the Oval Office ...

Lyndon B. Johnson became the 36th President of the United States when John F. Kennedy was assassinated on Nov. 22, 1963. After finishing Kennedy's term, Johnson ran in his own right and won the ...