Ananthakrishnan Ramani, M.D., Chief of Infectious Diseases and Microbiology in the Department of Medicine at Columbia Memorial Hospital will discuss Lyme disease. What is it? How is it contracted? What precautions should be taken to control or prevent the disease? Cheryl K of the Jazz Disturbance will interview vocalist Kendra Shank and guitarist John Stowell during the third hour. Shank and Stowell will perform Thursday evening at The Falcon in Marboro, N.Y. Plus news, weather, events, music and Democracy Now! at 8 a.m. Hosted by Noah Reibel, in for Philip Grant.