Eunice Kennedy Shriver (R) is greeted by her brother, the late U.S. President John F. Kennedy, during a bill signing at the White House, in this undated photograph released on Tuesday. Ms. Kennedy Shriver, who founded the Special Olympics and is a member of one of the most prominent American political families of the 20th century, died on Tuesday at the age of 88. Reuters / Special Olympics. [ News] [ Video]