The city’s Hispanic majority, news media reach and air links to Latin America have made it an ideal base for politicians escaping their home countries.

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Five experts on how best to limit a rapidly evolving technology.

Nayib Bukele’s notoriously harsh and wildly popular security crackdown in El Salvador is spawning imitators and remaking the region.

© Fred Ramos for The New York Times

Nayib Bukele’s notoriously harsh and wildly popular security crackdown in El Salvador is spawning imitators and remaking the region.

© Fred Ramos for The New York Times

With the A.I. boom driving up prices, the city is subsidizing child care for households with high incomes. Even with the help, families say they are struggling.

© Christie Hemm Klok for The New York Times