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.
Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11