


A short-term work visa shows the benefits of immigration
America’s J1 visa programme shows how open borders can build cultural links
In popular imagination, it is around St Patrick’s Day that Chicago reaches peak Irish. Each year, on the Saturday before March 17th, the city’s plumbers union dyes the river green and thousands of people flock downtown to swig pints of green beer. In a more real sense, though, Chicago is probably at its most Irish on a Saturday somewhere in early July. That is when the J1 visa-holders are in town.
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This article appeared in the United States section of the print edition under the headline “The Irish hello”

Can churches fix America’s affordable-housing crunch?
The promise of the YIGBY movement

How the Trump campaign has become more professional
In Pennsylvania at least, it has upped its ground game

Tim Walz’s life story is appealing, but his record is complex
Kamala Harris’s running-mate is hard to categorise
The wisdom in calling Donald Trump weird
Kamala Harris and Tim Walz are trying to make Democrats normal again
Kamala Harris introduces “Coach” Tim Walz, her trusty running-mate
As Republicans seek to brand their rivals as dangerously liberal, Democrats are matching Donald Trump’s public displays of enthusiasm
Why Kamala Harris picked Tim Walz as her running-mate
Compared with a bolder but more divisive alternative, the Minnesota governor was the easier choice