Ex-CDC director warns Ebola outbreak could rank second largest in history 

Robert Redfield, the former director of the Centers for Disease Control and Prevention (CDC). warned Friday that the current Ebola outbreak could become the second-largest spread of this virus in history. “It’s already the third-largest outbreak of Ebola in the world,” Redfield told NewsNation, The Hill’s broadcast partner.  Redfield referenced the largest-ever Ebola outbreak in…