As we approach the peak of cold and flu season, health officials are warning San Diego County residents about a rise in two serious respiratory illnesses: walking pneumonia and whooping cough. In other news, a lawsuit was announced Monday on behalf of South Bay residents affected by discharged raw sewage and contamination. Plus, for nearly 30 years, Carlsbad has had a moratorium on drive-thru restaurants, but now the city is rethinking that ban.