In this Friday, Feb. 19, 2016 photo at Joint Base Elmendorf-Richardson, Alaska, Mary Tanaka Abo, left, stands with her sister, Alice Tanaka Hikido, far right, and Susan Churchill, center, president of the Japanese American Citizens League. The women participated in a ceremony on base held to remember the forced incarceration of tens of thousands of people of Japanese ancestry in U.S. interment camps during World War II, as well as unveil the results of a study about a little-known Japanese internment camp that was erected there. (AP Photo/Rachel D&#8217;Oro)