New stories: Alcatraz, Vegas, Doomsday Condo, White Sands, DB Cooper.
Area 51 investigated, drone use questioned, California pot laws explored.
Mike Baker investigates the assassination of Martin Luther King, Jr.
New weapons are tested, Vegas tunnels explored and recycling investigated.
Go inside a million-dollar doomsday bunker, and Mike Baker heads to Alcatraz.
Fugitive gangster Whitey Bulger, a city on fire, and one man's castle of stone.
Did the first settlers at Jamestown resort to cannibalism?
We uncover secrets behind Denver Airport, the NSA Data Center and a missile range.
Truths are revealed about DB Cooper, a Louisiana sinkhole and missing wild mustangs.
America Declassified explores JFK's assassination with a historic sniper test.