Dec. 23 (UPI) -- Nebraska Gov. Jim Pillen was bucked off a horse he was riding with family members on Sunday and is expected to be treated at the University of Nebraska Medical Center in Omaha for "several days," a statement from his office said. The statement said the first-term governor was riding "a new horse" when he was bucked off and injured. It said out of an abundance of caution, it was first transported to Columbus Community Hospital before being taken to UNMC. Advertisement The