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9/11: 15 Years Later, Looking Back on the Day the World Changed

Name: 9/11: 15 Years Later, Looking Back on the Day the World Changed
Uploaded: 2016-09-09T22:54:40.000Z
Duration: 4 min 4 s
Description: It has been 15 years since the Twin Towers, the Pentagon, and the Pennsylvania countryside were struck by hijacked passenger planes. Lester Holt looks back at how the U.S. and the world have changed.

It has been 15 years since the Twin Towers, the Pentagon, and the Pennsylvania countryside were struck by hijacked passenger planes. Lester Holt looks back at how the U.S. and the world have changed.