Richard Virglione Jr's account helps you understand this event from a survivor's experience.
Richard Viglione was a survivor of the terrorist attacks carried out by the terrorist group Al Qaeda that occurred in the United States on September 11, 2001.
His testimony is important because it allows people to learn about the attacks from the point of view of a person who was involved in the event and managed to survive
His testimony is a primary source of information about this attack because he was a person directly involved in it.
In conclusion, Richard Viglione Jr helps everyone to understand the events of 9/11 from his point of view as a victim and survivor of the attack.
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