El gobierno abrió una pesquisa sobre firmas y grupos que tramitan visas H‑1B, ante sospechas de cobros ilegales, ofertas falsas y desplazamiento de trabajadores estadounidenses.

The probe will also examine claims that some employers exploited immigration programmes for financial gain while displacing qualified American workers

The H-1B visa program, which allows US companies to hire skilled workers from foreign countries, has remained a major flashpoint in the current Donald Trump administration, with…