On September 11, 2001, terrorists hijacked American Airlines Flight 77 and then flew it into the Pentagon.

Twenty years later, they carry on the legacy of the military who were killed in the attack.

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Toddler in Pentagon Daycare on September 11th 9 September 11 Attack Talks
In the daycare center of the Pentagons during the September 11, 2001 attacks, these sisters are now serving in the US military

Ref: https://www.wbbjtv.com