Costa Rica generates nearly all its electricity from renewables. To boot, it’s the reliable 24/7 type that factories that run without breaks need—not intermittent wind and solar. Roughly 72 percent of Costa Rica’s electricity comes from hydroelectric dams. Another 15 percent is generated from geothermal heat.

Costa Rica and Panama are coordinating to expedite southbound migrant transit through their countries along the same route that carried hundreds of thousands north in recent years

Deporting migrants to Central American countries removes many political and legal hurdles for the Trump administration. How far can the practice go before these nations reach a breaking point?