After delays that included a much-publicized funding dispute and flooding from Superstorm Sandy, construction has resumed on the National September 11 Memorial & Museum. A video gives viewers an inside look at what to expect so far.

The museum, located under the World Trade Center Memorial Plaza in lower Manhattan, tells the story of the terror attacks on September 11, 2001, and the February 26, 1993, World Trade Center bombing.

An exhibit will detail the events on 9/11, which led to the deaths of nearly 3,000 people at the World Trade Center, at the Pentagon in Washington, D.C., and on United Airlines Flight 93, which crashed near Shanksville, Pennsylvania, and was believed to be headed to the nation's Capitol.

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