Adam Posen, president of the Peterson Institute for International Economics, says the Fed is in a period of "normal" difficulties. Prior to that, Kevin Logan, HSBC's chief U.S. economist, says the Fed is on course to begin its disinvestment policy. Deborah Lehr, a senior fellow at the Paulson Institute, says there's concern about China's abilities to combat North Korea. Finally, Alexia Howard, a senior research analyst at Sanford Bernstein, says Mondelez is struggling in emerging markets.