32 states have now either abolished the death penalty or not carried out an execution in more than a decade

President López Obrador's party and allies control both houses of Mexico's Congress

Many in Tijuana have lived for months at crowded shelters, sleeping on floors, with little access to public health clinics.

This will be the final debate of the year; four more are scheduled for 2020.

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.