Police patrolled a gang-controlled area of Port-au-Prince, Haiti, where violence has displaced 1.4 million. Guatemalan police and soldiers used new powers under a state of emergency. And police in ...

As a human rights activist, Angélica Macario was used to the hubbub and noise of protests and to seeing her people take their clamor for justice from the mountains of El Quiché to the streets of ...