Lyndon B. Johnson became the 36th President of the United States after the assassination of John F. Kennedy in 1963; Johnson ran in his own right in 1964, winning in a landslide.

On July 13, 1960, John F. Kennedy won the Democratic presidential nomination on the first ballot at his party’s convention.

Lyndon B. Johnson insisted that JFK’s wife Jackie Kennedy accompany him back to Washington hours after her husband's assassination on November 22, 1963.

Jacqueline Kennedy-Onassis believed Vice President Lyndon B. Johnson was behind the assassination of her husband, according to tapes recorded by the former First Lady just months after his death ...

Everyone has their theories about the assassination of President John F. Kennedy — even his successor, Lyndon B. Johnson. One of the 2,800 records released this week shows Johnson believed ...

Esteemed Republican strategist and lobbyist Roger Stone, 61, writes in his upcoming book that former president Lyndon B. Johnson set up John F. Kennedy's assassination.

FILE - In this Friday morning, Nov. 22, 1963 file photo, President John F. Kennedy, center, and Vice President Lyndon Johnson, center right, walk with others in downtown Fort Worth, Texas. Later ...

Updated | The Central Intelligence Agency is set to release 2,500 previously top-secret briefings it gave to presidents John F. Kennedy and Lyndon B. Johnson in the 1960s, a private pro-CIA group ...

John F. Kennedy and running mate Lyndon B. Johnson began gearing up for a tough campaign against Vice President Richard Nixon.

President Johnson read a proclamation to the nation the day after John F. Kennedy was assassinated. He praised the life of the 35th president and asked the nation to pause on Monday, November 25th ...

The Central Intelligence Agency has released presidential briefing documents from the administrations of John F. Kennedy and Lyndon B. Johnson, offering fresh insight into some of the most fraught ...

On July 10, 1960, Lyndon B. Johnson joined “Meet the Press” as a presidential candidate along with other Democratic candidates, Stuart Symington and John F. Kennedy. In the 90-minute interview ...