Ringling Bros. and Barnum & Bailey is easily the most enduring circus name in American history. At its peak, it employed more than 1,000 people and incorporated hundreds of animals in its acts. P.T.

BOISE, Idaho — With 43 monkeys running loose in South Carolina after they escaped from a research facility Nov. 7, it got us thinking about Idaho's history with primates. Primates have been a part of ...