Tucson Sector Border Patrol holds men, women, and children in freezing, overcrowded, and filthy cells for extended periods of time in violation of the U.S. Constitution, a group of legal organizations allege in a class-action lawsuit filed Monday. The class-action suit, which was filed on behalf of two people detained in the Tucson Border Patrol Station as well as a Tucson man detained multiple times in that facility, describes Border Patrol limiting or denying access to beds, soap, showers, adequate meals and water, medical care, and lawyers, in violation of constitutional standards and Border Patrol’s own policies.

A Washington, D.C. District Court has upheld a ruling that U.S. intelligence and border security agents must have “reasonable suspicion” to seize and search any computer or storage media at the border – especially if the computer and storage media belong to an individual about to leave the country. A South Korean businessman, suspected of buying missile parts for China, was stopped at LAX on his way back to Korea. He was allowed to leave, but his laptop and storage media were seized by agents. Judge Amy Berman Jackson stressed that in border searches, the government has a more compelling interest in searching things that are being brought into the country than things that are about to leave the country. Kim’s lawyers asked the judge to suppress any incriminating evidence found on Kim’s laptop during a warrantless search conducted by the case agents, and she granted to lawyers’ motion. DHS says it will appeal her decision.

Many foreign applicants for the 65,000 yearly available H-1B U.S. work visas, which allow U.S. companies temporarily to employ foreign workers in specialty positions, are finding that their paperwork is not even being considered due to the fact that many companies are using various behind-the-scenes schemes better to control their own employment interests, disrupting the system while also highlighting the inefficiency of the current registration process.

Californians for Population Stabilization (CAPS), an anti-immigration environmentalist group, has made a splash with provocative advertisements which feature a young child asking, “If Californians are having fewer children, why isn’t there enough water?” The ad is part of a broader media campaign by the organization which blames immigrant populations for the historic drought in the state. CAPS is calling for stricter enforcement of immigration laws on environmental grounds: it argues that the state’s natural resources cannot sustain the high levels immigration-driven population growth of recent decades. Drought experts and climatologists dismiss CAPS’s claims about the connection between immigration and drought as laughable.

The U.S. Department of Homeland Security (DHS) Science and Technology Directorate (S&T) the other day announced the successful completion of a robotic device that tests multiple types of handguns and ammunition. U.S. Immigration and Customs Enforcement (ICE) agents will use the device to supplement manual testing of the weapons by laboratory staff.

U.S. Immigration and Customs Enforcement (ICE), pending a judge’s decision on the legality of immigration detention centers, will appoint an in-house official to review living conditions at three detention centers in Texas and Pennsylvania used to house women and children who illegally crossed the southern border. Immigrant rights advocates, who have sued to end the detention of families, called the announcement made last Wednesday insufficient.

The British tech industry is pushing for immigration reform that will help startups reach up to 500 million European Union customers and allow U.K. firms to attract a global talent pool. The tech industry is worth £100 billion to the U.K. economy, but companies are increasingly unable to find sufficient talent to fill vacancies.To help tackle the skills gap, British officials are investing in STEM education with the introduction of a new computing curriculum to schools and a pledge to train 17,500 math and physics teachers in the next five years, but industry insidersstress that immigration must be addressed if the U.K. tech and start-up scene is ever going to develop a firm the size of Google or Facebook.

The European Union (EU) is planning military attacks on trafficking networks in Libya to try and stop the influx of migrants across the Mediterranean. Today (Monday) several EU member states will try to secure a UN mandate for armed action by NATO in Libya’s territorial waters. Britain is drafting the UN Security Council resolution to authorize the mission in Libya’s territorial waters, and Federica Mogherini, the EU’s chief foreign and security policy coordinator, will be briefing the UN Security Council today (Monday) on the plans for a “chapter seven” resolution authorizing the use of force. Military experts say such action would require EU vessels to operate in Libyan territorial waters, accompanied by helicopter gunships to “neutralize” identified traffickers’ ships used to send tens of thousands of migrants from sub-Saharan Africa and the Middle East on the perilous voyage from the Libyan coast to southern Italy.

Withy persistent unemployment and worries about radicalization, more Spanish cities are placing limits on businesses typically owned and operated by immigrants from North Africa. In the city of Terragona, for examples, these regulations – informally called “kebab laws” — disallow commercial licenses to any kebab shops, dollar stores, or Internet cafes within 500 yards of existing ones. Additionally, these businesses would have to comply with stricter hygiene standards and business hours. Muslim leaders in Spain and civil rights advocates say these laws are a thinly veiled effort to discourage Muslim immigration.