
A protestor holds up peace signs as Defense Secretary nominee James Mattis testifies before Senate Armed Services Committee on his nomination on Capitol Hill in Washington D.C., the United States, Jan. 12, 2017. (Xinhua/Yin Bogu)

A protestor holds up peace signs as Defense Secretary nominee James Mattis testifies before Senate Armed Services Committee on his nomination on Capitol Hill in Washington D.C., the United States, Jan. 12, 2017. (Xinhua/Yin Bogu)