Interesting article on Livescience.com -
Lions, Camels and Elephants, Oh My! Wild Kingdom Proposed for U.S.: "Small numbers of African cheetahs and elephants from Asia and Africa could immediately be introduced on private property in the United States."
Of course, it's ludicrous to expect the cheetahs to follow the guidelines and stay on the private property because they are, after all, cheetahs....
This all reminds me of the talk of a Buffalo Commons by some Rutgers professors who had probably never set foot on the earth between the Mississippi and the Continental Divide.