The World Health Organization is warning that as many as 20,000 people could become infected with Ebola before the outbreak in West Africa is contained. More than 3,000 have already been infected and more that half of them have died. Now there is word that another American missionary doctor has been diagnosed with the disease. Chief Medical Correspondent Dr. Sanjay Gupta talks to Anderson about this doctor and the efforts to battle the epidemic.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
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