Ringling Bros. circus star Nick Nack and his balancing act

Ringling Bros. circus star Nick Nack shares his journey of mastering a balancing act called rola bola, along with juggling and comedy. He also introduces his unique partner, a robotic dog named Bailey, in the show.

Robotic Dog Aids Police in Locating Armed Person

A robotic dog named Roscoe, controlled remotely by state troopers, helped avert a tragedy by locating an armed person barricaded in a house in Massachusetts. The person shot and disabled the robotic dog before being arrested by the police.