Kari Byron of Mythbusters investigates newly opened Area 51 files and sees jets imitate UFOs. Then, our investigators try to run from police drones in Texas. Finally, Mike Baker goes to California's medical marijuana farms to see how the state handles the inherent challenges of growing marijuana.America Declassified's team of investigators, including special guest Kari Byron from MythBusters, dig into the country's secrets, including Area 51 and marijuana farms.