National Institutes of Health’s National Cancer Institute Director Harold Varmus, testifies before a Senate Special Committee on Aging hearing to examine the fight against cancer, focusing on ... more 
National Institutes of Health’s National Cancer Institute Director Harold Varmus, testifies before a Senate Special Committee on Aging hearing to examine the fight against cancer, focusing on challenges, progress, and promise, on Capitol Hill in Washington, Wednesday, May 7, 2014. (AP Photo/Manuel Balce Ceneta) less 
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Associated Press | Photo By Manuel Balce Ceneta
Wed, May 7, 2014 5:33 PM EDT