Border Patrol agents say one of the most helpful types of technology in the region is the network of underground sensors placed along the riverbank and nearby dirt trails. They detect movement and notify agents of activity, like migrants illegally scrambling across the border. “There’s a lot of focus on just the wall. The wall is just one aspect of a multi-layered approach that we utilize to secure our borders,” says George Gomez, a Border Patrol agent in the El Paso sector of the southern border the United States shares with Mexico. “If they’re able to actually scale the wall and come down on the U.S. side safely without injuring themselves, then they’re going to step on one of our sensors that are magnetic, seismic or infrared. And that alerts us to activity in that area,” he says.

The federal government has long allowed American companies to offer temporary employment to highly skilled foreign workers through its controversial H-1B visa program. Proponents believe the program gives firms a competitive edge in pursuit of innovation, while critics contend it pushes aside American workers in favor of immigrants. The H1-B Reform Act of 2004 capped the number of visas available and prompted other changes. Wharton Assistant Professor of Management Britta Glennon says: “U.S. multinational firms have this alternative choice. If they can’t get the skilled immigrants that they want in the U.S., they can just hire them abroad at one of their foreign affiliates. If it’s true that they are just going to hire skilled immigrants elsewhere, then those policies restricting them can backfire.”

A recent article in the Guardian by Sindre Bangstad, a Norwegian social anthropologist describes Norway as being in the grip of pervasive, far-right nationalism, with violence simmering just below the surface. “Norway is in denial about the threat of far-right violence,” reads the bombastic headline. Kathrine Jebsen Moore, a fellow Norwegian, writes that Bangstad misrepresents and misleads: she motes that the Norwegian Police Security Service still regards Islamist terror threats as the most serious threat to Norway, even if it has upgraded the threat of far-right extremism from “unlikely” to “possible” after an attempted mosque attack in August. But “to see in the upgrading of the terrorist threat posed by far-right groups a general mood of irrational hatred for immigrants and Muslims, and portray Norway as a hotbed for racism, is just wrong,” Moore writes, adding: “Norway, like other European countries, is faced with a new set of challenges as it changes from a homogenous nation to a country with a growing immigrant population” – and that “Norway is coping with this influx a lot better than Sweden. So, is Norway in denial about its far-right problem? Don’t believe it.”

Denmark has experienced 10 bombings since February. The latest took place on August 27 in a residential complex, Gersager, in the Greve area, very close to Copenhagen. No one was injured, but the building was seriously damaged. This year, the Swedish city of Malmö has experienced 19 bombings. Sweden is exporting not only its bombings to Denmark. Gang crime, with its shootings and murders, has also traveled across the border. As to the nationality of migrants engaged in crime, statistics show that Lebanese male migrants are engaged in crime almost four times as much as the average Dane. They are followed by male descendants from Somalia, Morocco, and Syria.

While legal challenges continue to make their way through the nation’s 9th Circuit Court of Appeals — which includes the southern border states of California and Arizona —  the Supreme Court ruled that, in the interim, the Trump administration could begin denying asylum claims to migrants at the country’s southern border who did not first seek protection in another country along their route. The policy would affect asylum-seekers at the border, who are largely from Central America, as well as an increasing number of migrants from outside the Western Hemisphere.

EU Commission chief Ursula von der Leyen was accused by liberal and leftist members of the European Parliament, and by several international organizations, of creating a new position which conveys a xenophobic message. The new office – the official name is The Office for Protecting Our European Way of Life — has been the subject of bitter criticized within Brussels and throughout the EU. von der Leyen defended he decision saying: “Our European way of life is holding up our values,” she told reporters. “The beauty of the dignity of every single human being is one of the most precious values.”

Worries about the effects of immigration are prevalent in politics across Europe and the U.S. In the U.K., for instance, concerns over immigration dominate much of the Brexit debate. For many, immigrants are seen as a source of competition for jobs and access to public services (irrespective of whether this is true or not). Peter Howley writes in The Conversation that despite the intuitive appeal of this argument, empirical evidence to support it is lacking. The explanation for the negative perception of immigration is rather found in subjective well-being, and the effects of immigration on subjective well-being were found to be more negative and more notable in certain subgroups. These groups include relatively older people (those over 60), those with low household incomes, and/or the unemployed. “The main concern with these findings is that if – despite positive economic benefits– immigration is associated with adverse effects on the subjective well-being of certain groups in society, then this makes the challenge of integration more difficult,” Howley writes.

Migrant children who were separated from their parents by U.S. agents at the U.S.-Mexican border last year suffered significant distress, feelings of abandonment and other serious mental health issues, the inspector general’s office at the Department of Health and Human Services (HHS) said in a disturbing report released Wednesday.

Media outlets reported this week that an international student at Harvard University was deported back to Lebanon after border agents in Boston searched his electronic devices and confronted him about his friends’ social media posts. EFF argues that these allegations raise serious concerns about whether the government is following its own policies regarding border searches of electronic devices, and the constitutionality of these searches and of social media surveillance by the government.