Why is the Kennedy family called an American tragedy?

This is because when the Kennedy family was in the ascendant, disaster came. \ x0d \1.1963165438+1On October 22nd, then US President john fitzgerald kennedy was assassinated in Dallas. At the age of 46. \ x0d \ 2.1968 in March, Robert Kennedy (John F. Kennedy's brother) announced his candidacy for the presidency. On June 5th, Robert Kennedy was assassinated again when he gave a speech celebrating the success of the primary election at the Los Angeles Hotel, at the age of 43. 1969, Edward Kennedy lived up to expectations and became the deputy leader of the US Senate at the age of 37. There is no doubt that he will be the presidential candidate of 1972. However, disaster struck for the third time. 1969 July 18, Edward took his girlfriend to travel, but the car rushed out of the bridge and fell into the water, causing her to die. But he just wanted to escape and was sentenced by the court to flee the scene. \x0d\ Later, several new political stars appeared in the Kennedy family, but they all failed because of no background or plane crash. So the Kennedy family is a tragic family.