To help make sense of the Afghanistan Papers, America spoke with Karen J. Greenberg, permanent member of the Council on Foreign Relations and director of the Center on National Security at Fordham University School of Law.

The Afghanistan Papers suggest that we still have not learned the lessons of history, writes Drew Christiansen, S.J., including a sense of humility and an awareness of human fallibility.

Why we need to uphold our arms control agreement with Russia and take the existential threat of nuclear weapons more seriously.

The pope's message was released at a Vatican news conference led by Cardinal Peter Turkson

How does theology bear witness, speak to what remains, finally, unspeakable?

El Salvador may have signed peace accords in 1992, he said, but there's a lot of hurt that remains because justice has been elusive.