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.

A top U.S. State Department official says Washington wants the alliance to beat back the Taliban’s resurgence.

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…