Democratic congressional nominees threatened by new Clinton scandal
US Democratic presidential nominee Hillary Clinton talks to her staff as aide Huma Abedin listens on board their campaign plane at the Westchester County Airport in White Plains, New York, before leaving for campaign rallies on October 28, 2016. WASHINGTON - Hillary Clinton is not the only one playing defense after the FBI's disclosure last week of additional emails that could be relevant to its probe of her use of a private email server.