Four experts contribute their thoughts about the role of the United Nations and the future of global governance in this Expert Roundup.

Five global think tank leaders examine the increasingly complex global challenges and the role of the international community in confronting them.

What are the implications for U.S. global competitiveness of running large budget deficits, and what should be done to reign in the fiscal shortfall? Five experts provide their take on the risks and …

President Obama’s first National Security Strategy departs from Bush administration doctrine by redefining the war against terror groups and embracing multilateralism, and may expect too much from gl…

Prices at the pump are emerging as a significant U.S. election issue. Five experts offer a range of policy options, from lowering regulations to encouraging less consumption.