National September 11 Memorial &amp; Museum
The National September 11 Memorial & Museum (also known as the 9/11 Memorial & Museum) is a memorial and museum in New York City commemorating the September 11, 2001 attacks, which killed 2,977 people, and the 1993 World Trade Center bombing, which killed six. The memorial is located at the World Trade Center site, the former location of the Twin Towers that were destroyed during the September 11 attacks. It is operated by a non-profit institution whose mission is to raise funds for, program, and operate the memorial and museum at the World Trade Center site.
History of laws concerning immigration and naturalization in the United States
The terrorist attacks on September 11, 2001 affected American perspectives on many issues, including immigration. A total of 20 foreign terrorists were involved, 19 of whom took part in the attacks that caused the deaths of 2,977 victims, most of them civilians. The terrorists had entered the United States on tourist or student visas. Four of them, however, had violated the terms of their visas. The attack exposed long-standing weaknesses in the U.S. immigration system that included failures in the areas of visa processing, internal enforcement, and information sharing.