The JFK Presidential Library is paying tribute to Clint Hill, the secret service agent who famously jumped onto President John F. Kennedy’s motorcade after the president was shot and killed in Dallas in 1963.

Clint Hill, the former US Secret Service agent who leapt onto President John F. Kennedys limousine to shield Jacqueline Kennedy during the 1963 assassination in Dallas, has died at 93. Hills quick actions became one of the most memorable moments of that tragic day.

The Secret Service agent who leaped onto the back of President John F. Kennedy's limousine after the president was shot has died. Clint Hill was 93.

Clint Hill, the Secret Service agent who risked his life on Nov. 22, 1963, in an attempt to protect then-President John F. Kennedy and first lady Jacqueline Kennedy, died on Feb. 21 at the age of 93.

One of the most prominent figures associated with the assassination of President John F. Kennedy has died: Clint Hill, the Secret Service agent who jumped onto the back of the limousine moments after shots rang out in Dealy Plaza. Those who knew him tell CBS News Texas that Hill never really overcame the guilt he felt on that tragic day.

A North Dakota native who went on to guard the lives of several American presidents has died. Now, we remember Clint Hill’s life and legacy.

BELVEDERE, Calif. (AP) — Clint Hill, the Secret Service agent who leapt onto the back of President John F. Kennedy’s limousine after the president was shot, then was forced to retire early because he remained haunted by memories of the assassination, died Friday. He was 93.

The Secret Service agent who leaped onto the back of President John F. Kennedy's limousine after the president was shot has died. North Dakota native Clint Hill was 93.