(AP) - Protesters sitting on the ground supporting the Occupy Wall Street movement on the campus of the University of California, Davis, on Saturday took a face full of pepper spray at close range from an officer in riot gear in an incident that was captured on cellphone video and spread virally across the internet. UC Davis Chancellor Linda Katehi described the video images as "chilling" and said she was forming a task force to investigate even as a faculty group called for her resignation because of the police action Friday. However, a law enforcement official who watched the clip...