Homeland Security for Businesses - Nuclear, Biological, and Chemical is information about the changes since 9/11 in the way we travel and do business. The federal government has spent billions of dollars, businesses have suffered and we've make a lot of mistakes. Right now we have a color-coded alert system that is beginning to wear thin with the public. This program includes on-camera appearances by experts in homeland security. It provides basic information on what each employer and employee can do to help prepare for an emergency should one occur.