U.S. Fed chair nominee says case for rate hike in Dec. "coming together"

U.S. Federal Reserve governor Jerome Powell, the nominee for the next chair of the Fed, testifies during a confirmation hearing at the Senate Banking Committee in Washington D.C., the United States, on Nov. 28, 2017. Jerome Powell said on Tuesday that he would likely support the central bank to raise interest rate again in December. (Xinhua/Ting Shen)