This behind-the-scenes photograph of Tricia Nixon's "60 Minutes" tour of the White House was taken on April 25, 1970 by James E. Russell. Nixon, the eldest daughter of President Richard M. Nixon and First Lady Pat Nixon, guided reporters Harry Reasoner and Mike Wallace through the living quarters used by the First Family, including rooms not often seen by the public. In this photograph, Nixon shows Reasoner and Wallace the Yellow Oval Room. The tour was broadcast on May 26, 1970.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, the United States Marine Band performs near the Rose Garden on the South Grounds. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph is of guests attending a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph is of guests attending a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy and First Lady Jacqueline Kennedy are captured arriving at the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center right, arrives at the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, speaks at the ceremony while First Lady Jacqueline Kennedy, right, looks on. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, speaks at the ceremony while First Lady Jacqueline Kennedy, right, looks on. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy participates in the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy participates in the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, is captured at the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, speaks at the ceremony while First Lady Jacqueline Kennedy, right, looks on. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, speaks at the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, speaks at the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, attends the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, attends the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, speaks at the ceremony while First Lady Jacqueline Kennedy, right, looks on. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, and First Lady Jacqueline Kennedy, far right, are captured attending the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, is captured attending the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, listens to a speaker at the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.

This photograph was taken at a ceremony bestowing former British prime minister Winston Churchill with honorary United States citizenship. The ceremony took place in the Rose Garden on April 9, 1963, during the John F. Kennedy administration. Here, President Kennedy, center, listens to a speaker at the ceremony. Churchill was the first individual to have honorary citizenship granted by the president and recognized by Congress. The elderly politician could not attend the ceremony, but was represented by his son Randolph S. Churchill and his grandson, Winston S. Churchill. Among the other attendees of the event were W. Averell Harriman, Dean Acheson, Bernard M. Baruch, and three sons of President Franklin D. Roosevelt.