Bacteria have become resistant to our antibiotics. Viruses evolve with blinding speed. Prions may lurk in our meat. Anthrax is put into our mail. Stranger yet, could microbes be causing other illnesses, like cancers and heart attacks? Joining host Robert Kuhn are Agnes Day, Associate Professor, Howard University; Paul Ewald, Professor of Biology, University of Kentucky; and Alice S. Huang, Microbiologist, Caltech. From the Series:USC Presents...Closer To Truth