As the presidential debate season opens, expect plenty of contrasts between how Hillary Clinton and Donald Trump view U.S. interactions in the world, writes CFR’s Elizabeth Saunders.

The Obama administration’s plan to seize frozen Libyan assets and use them for Libyan aid is a dramatic, and probably unilateral, exercise of U.S. power that is likely to yield a relatively modest su…

Concerns about global wheat supplies are sparking fears that price inflation in the wheat market could lead to a food crisis akin to the one in 2008, says CFR’s Laurie Garrett.