If the video is not playing, or video player is not loading, try switching the server or refreshing the page.
Overview:
What does the Ground Zero flag from 9/11 have in common with the original Wright Brothers flying machine patent? Both are historically important items for the United States… and both are missing. Best-selling author Brad Meltzer enlists America’s help to find these and other missing treasures.
Seasons
1
Created By
First Air Date
2014-10-31
Rating
5.5
Production companies
Left/Right
Genre
Documentary
