Dr. David Mcray, left, listens to a question during a news conference with Dr. Jason Brewington, center, and Dr. Darrin D’Agostino about fellow doctor Kent Brantly Monday, July 28, 2014, in Fort Worth, Texas. Brantly is one of two American aid workers that have tested positive for the Ebola virus while working to combat an […]
Dr. David Mcray, left, listens to a question during a news conference with Dr. Jason Brewington, center, and Dr. Darrin D’Agostino about fellow doctor Kent Brantly Monday, July 28, 2014, in Fort Worth, Texas. Brantly is one of two American aid workers that have tested positive for the Ebola virus while working to combat an outbreak of the deadly disease at a hospital in Liberia. (AP Photo/LM Otero)