March 7: The Centers for Disease Control has identified deadly ‘nightmare’ bacteria that’s resistant to antibiotics and spreading through the nation’s hospitals. NBC’s Dr. Nancy Snyderman reports.  (Nightly News)The Facilities for Illness Keep an eye on has recognized lethal ‘nightmare’ micro organism that’s immune to antibiotics and spreading throughout the nation’s hospitals. NBC’s Dr. Nancy Snyderman reports. (Nightly News)