Death row inmate Christa Pike's attorneys appear in court seeking an emergency order to preserve evidence after surviving two lethal injections in a botched Tennessee execution that left her severely injured. In New York City, investigators suspect foul play after a Bronx mother tragically died protecting her infant daughter when both were pushed from a high-rise building. Meanwhile in Arizona, an Arizona State University cheerleader faces misdemeanor charges following an arrest during which her attorney alleges police used excessive force and engaged in sexual misconduct. Sydney Silvagni reports.