Kennedy Jr., a nephew of President John F ... RFK Jr. had been quick on the draw to link himself to JFK in advertisements and speeches, promoting himself as the heir apparent of Camelot.

One of the most prominent faces in US politics, RFK Jr. is related to several famous members of the Kennedy family tree.

A congressional task force will interview "first-hand witnesses" of the assassination of President John F. Kennedy, U.S. Rep.