Former Republican presidential candidate Ron Paul says he is working to reclaim what he calls the traditional values of the GOP, including limited government and less involvement in military campaign…

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.

The Obama administration has other methods to pursue a binding international agreement on climate change in Paris that fall short of a treaty, says CFR’s John B. Bellinger III.

Pope Francis will use his upcoming high-level visits to the U.S. and UN to press the concerns of the poor and marginalized, says expert Kenneth Himes.

The Republican presidential candidates are aligned on most foreign policy issues, but they could quarrel over immigration and the Iran nuclear deal in their first debate, says CFR’s James M. Lindsay…

Recent immigration actions  by the Dominican Republic are not likely to result in mass deportations of Haitians, as some fear, but could exacerbate already difficult conditions in Haiti, says expert …

The pope’s encyclical on the environment carries a profoundly religious message about care for the earth, wedded to a new call for activism, say religious scholars Mary Evelyn Tucker and John Grim.