A 12-year-old girl was caged during a PETA protest outside a Ringling Brothers Barnum and Baily Circus in Nouth Carolina. The girl volunteered for the role, meant to represent the suffering of the caged circus animals, and her mother consented. However, many spectators say involving children in protests crosses a line. What do think? Is it ethical to include children in protests? For more information you can read the WCNC article or watch the video.