The Economist | 1/18/2020
Donald Trump’s administration is encouraging low-skilled Mexican migrants to come to America, legally
ALTHOUGH AMERICA’S immigration policy now seems dominated by a desire to seal the country’s southern border, Donald Trump’s administration has been surprisingly tolerant of a certain type of crossing. Those by legal, temporary migrants—or guest workers—in search of low-wage work have risen dramatically over the past decade.
The government granted 408,000 visas for guest workers in 2019, up from 103,000 in 2010. This growth began well before the start of Donald Trump’s term, but has recently come back into focus. If a proposed rule-change takes effect, guest workers could become an even larger source of labour in low-wage industries.
Part of this expansion stems from America’s strong economy. There are jobs available for people who want them. The problem is that many people do not. In industries such as agriculture, many employers say they cannot find workers willing or able to fill low-wage jobs.

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