How Well Do You Really Know the United States Presidents?

Which President served two non-consecutive terms?

A pack of chihuahuas once terrorized a town in Arizona.
In 1966 and 1967, soldiers testing Agent Orange in Canada were told the chemical was completely safe and sprayed it on each other to cool off.
You can major in wine at Cornell University.
Sixty percent of the World’s lakes (three million total) are located in Canada.