Emergency nurses have a unique sense that helps them recognizes when something isn't quite right with a patient. But, when things don't add up, are they thinking about dangerous pathogens, toxins, chemicals, or radiological materials? The latest episode of the ENA Podcast highlights the launch of the FBI's "ABCs of WMDs" series focused on educating health care providers to be better equipped and knowledgeable about all aspects of a WMD threat or incident, and how to prepare for, mitigate and respond to this type of medical emergency.