Brazilian President Dilma Rousseff’s impeachment, if it moves forward, will not bring political stability but raise a new set of challenges, says CFR’s Matthew Taylor.

A senior economic adviser to Sen. John McCain calls free trade an essential element in reviving U.S. economic fortunes.

Princeton Lyman, a former U.S. ambassador to Nigeria and to South Africa, says President Bush’s trip to five African states next week will force him to deal with such important issues as a possi…

Princeton N. Lyman, a former U.S. ambassador to Nigeria and to South Africa, says President Bush’s July 8-12 trip to Africa was overshadowed by the issue of Liberia and whether Washington would compl…

CFR Korea expert Scott A. Snyder says the visit to Pyongyang by former President Bill Clinton, which won the pardon of two U.S. journalists, provided a rare opportunity to gauge North Korea’s views a…