(160726) -- PHILADELPHIA, July 26, 2016 (Xinhua) -- Photo taken on July 26, 2016 shows the Roll Call during the second day of 2016 Democratic National Convention in Philadelphia, Pennsylvania, the United States. Hillary Clinton was formally anointed Democratic presidential candidate here on Tuesday, becoming the first woman to run for the White House on behalf of a major U.S. political party. (Xinhua/Li Muzi)