Fifty years after JFK’s inaugural, presidential historian Robert Dallek observes that Kennedy remains the most popular American president even though his days in office didn’t yield many domestic suc…

Afghanistan expert Thomas H. Johnson says Western efforts to force a runoff election will not produce a legitimate leader in the eyes of Afghan voters, and could further destabilize the country.

Julia Sweig, Council on Foreign Relations Senior Fellow for Latin American Studies, is author of a new book on what she calls "the Anti-American Century." She says there are many ways the United Stat…