A dramatic video showing fighter jets shooting down a small plane carrying an American family over Peru in a CIA operation gone tragically wrong has emerged.The video footage was taken by a CIA surveillance plane over the Peruvian jungle in 2001.It shows Peruvian fighter jets opening fire on the light Cessna carrying Jim and Veronica Bowers and their children Cory, 6, and adopted baby Charity, who was just seven months, as well as pilot Kevin Donaldson.On the tape, they can be heard screaming for help.