"John F. Kennedy was assassinated on November 22, 1963, in Dallas, Texas. Lee Harvey Oswald was charged with the crime but was shot and killed two days later by Jack Ruby before he could be put on trial. The FBI, the Warren Commission, and the House Select Committee on Assassinations concluded that Oswald was the assassin, with the HSCA allowing for the probability of conspiracy based on disputed acoustic evidence. The event proved to be an important moment in U.S. history because of its impact on the nation and the ensuing political repercussions. Today, Kennedy continues to rank highly in public opinion ratings of former U.S. presidents.
In March 1968 Robert Kennedy began a campaign for the presidency and was a front-running candidate of the Democratic Party. In the California presidential primary on June 4, Kennedy defeated Eugene McCarthy, a fellow U.S. Senator from Minnesota. Following a brief victory speech delivered just past midnight on June 5 at The Ambassador Hotel in Los Angeles, Kennedy was assassinated by Sirhan Sirhan. Mortally wounded and unconscious, he survived for nearly 26 hours, dying early in the morning of June 6."