EFF, along with the national ACLU, the ACLU affiliates in Maryland, North Carolina, South Carolina, and Virginia, and the National Association of Criminal Defense Lawyers (NACDL) filed an amicus brief in the U.S. Court of Appeals for the Fourth Circuit urging the court to require a warrant for border searches of electronic devices under the Fourth Amendment, an argument EFF has been making in the courts and Congress for nearly a decade. The Fourth Circuit heard oral arguments on May 8. The Knight Institute at Columbia University and Reporters Committee for Freedom of the Press also filed a helpful brief focusing on the First Amendment implications of border searches of electronic devices.

The case, U.S. v. Belmonte Cardozo, involves a U.S. citizen whose cell phone was manually searched after he arrived at Dulles airport near Washington, D.C., following a trip to Bolivia. He had been on the government’s radar prior to his international trip and had been flagged for secondary inspection. Border officers found child sexual abuse material (CSAM) on his phone, and he was later arrested and criminally charged.

The district court denied the defendant’s motion to suppress the images and other data obtained from the warrantless search of his cell phone. He was ultimately convicted of child pornography and sexual exploitation of minors because he had used social media to entice minors to send him sexually explicit photos of themselves.

The number of warrantless device searches at the border and the significant invasion of privacy they represent is only increasing. In Fiscal Year 2025, U.S. Customs and Border Protection (CBP) conducted 55,318 device searches, both manual (“basic”) and forensic (“advanced”).

A manual search involves a border officer tapping or mousing around a device. A forensic search involves connecting another device to the traveler’s device and using software to extract and analyze the data to create a detailed report the device owner’s activities and communications. However, both search methods are highly privacy-invasive, as border officers can access the same data that can reveal the most personal aspects of our lives, including political affiliations, religious beliefs and practices, sexual and romantic affinities, financial status, health conditions, and family and professional associations.

In our amicus brief, we argued that the Fourth Circuit should adopt the same legal standard for both manual and forensic searches, and that standard should be a warrant supported by probable cause and issued by a neutral judge. The highly personal nature of the information found on electronic devices is why there should not be different legal standards for different methods of search, and why a judge should determine whether the government has provided credible preliminary evidence that there’s a likelihood that further evidence will be found on the device indicating wrongdoing by the specific traveler.

Moreover, we argued that “the process of getting a warrant is not unduly burdensome,” and that “getting a warrant would not impede the efficient processing of travelers. If border officers have probable cause to search a device, they may retain it and let the traveler continue on their way, then get a search warrant. Or, where there is truly no time to go to a judge, the exigent circumstances exception may apply on a case-by-case basis.”

The Fourth Circuit in prior cases only considered forensic device searches at the border. In U.S. v. Kolsuz (2018), the court held that the forensic search of the defendant’s cell phone at the border “must be considered a nonroutine border search, requiring some measure of individualized suspicion” of a transnational offense, but the court declined to decide whether the standard is only reasonable suspicion or instead a probable cause warrant. Then in U.S. v. Aigbekaen (2019), the court held that a forensic device search at the border in support of a purely domestic law enforcement investigation requires a warrant. The court also reiterated the general Kolsuz rule for a forensic border-related device search: the “Government must have individualized suspicion of an offense that bears some nexus to the border search exception's purposes of protecting national security, collecting duties, blocking the entry of unwanted persons, or disrupting efforts to export or import contraband.” Now, manual searches are before the court.

In urging the Fourth Circuit to adopt a warrant standard for both manual and forensic device searches at the border, we argued that the U.S. Supreme Court’s balancing test in Riley v. California (2014) should govern the analysis here. In that case, the Court weighed the government’s interests in warrantless and suspicionless access to cell phone data following an arrest, against an arrestee’s privacy interests in the depth and breadth of personal information stored on a cell phone. The Court concluded that the search-incident-to-arrest warrant exception does not apply, and that police need to get a warrant to search an arrestee’s phone.

The U.S. Supreme Court has recognized for a century a border search exception to the Fourth Amendment’s warrant requirement, allowing not only warrantless but also often suspicionless “routine” searches of luggage, vehicles, and other items crossing the border. The primary justification for the border search exception has been to find—in the items being searched—goods smuggled to avoid paying duties (i.e., taxes) and contraband such as drugs, weapons, and other prohibited items, thereby blocking their entry into the country.

But a traveler’s privacy interests in their suitcase and its contents are minimal compared to those in all the personal data on the person’s cell phone or laptop. And a travelers’ privacy interests in their electronic devices are at least the same as those considered in Riley. Modern devices, over a decade later, contain even more data that can reveal even more intimate details about our lives.

We hope that the Fourth Circuit will rise to the occasion and be the first circuit to fully protect travelers’ Fourth Amendment rights at the border.

When governments shut down spaces for dialogue, dissent, and collective organizing, the damage extends far beyond a single event. The abrupt cancellation of RightsCon 2026—the world’s largest annual global digital rights conference—is not just a logistical disruption for thousands of researchers, journalists, technologists, and activists—it is part of a growing global pattern of shrinking civic space and increasing hostility toward free expression and independent civil society.

Just days before the conference was set to begin and as participants had begun to arrive in Lusaka, organizers announced that RightsCon would no longer proceed in Zambia or online after mounting political pressure and demands that would have excluded vulnerable communities and constrained discussion. The U.N.’s World Press Freedom Day, which was set to take place just prior to the conference, was scaled down in light of the events, and its press freedom prize ceremony postponed to a later date.

RightsCon has long served as one of the few truly global convenings where civil society groups, grassroots organizers, technologists, and policymakers can meet on equal footing to confront some of the most urgent human rights challenges of the digital age—from censorship and surveillance to internet shutdowns, platform accountability, and the safety of marginalized communities online. EFF has had a presence at RightsCon since its inception in 2011, and had planned to meet with and learn from international partners and present our work during several sessions in Lusaka.

The cancellation is especially devastating because of what RightsCon represents. For many advocates—particularly those from the global majority—it is not merely another conference. It is a rare opportunity to build solidarity across borders, form lasting partnerships, learn from other regions’ experiences, secure funding and support for local work, and ensure that the people most impacted by digital repression have a seat at the table. Holding the event in southern Africa carried particular significance, promising to elevate regional voices and strengthen local digital rights networks.

What happened in Zambia sends a chilling message. According to organizers and multiple reports, the pressure surrounding the event included Chinese government demands to exclude Taiwanese participants and moderate discussions around politically sensitive topics. At a moment when governments around the world are increasingly restricting protest, targeting journalists, cutting funds for human rights work, banning young people from online communities, censoring speech, and criminalizing civil society activity, the cancellation of RightsCon reflects the broader erosion of democratic space online and offline.

Organizations from the digital rights community have spoken out forcefully against the government’s cancellation of the conference, making clear that these attacks on civic participation will not pass unnoticed. Access Now described the decision as evidence of “the far reach of transnational repression targeting civil society.” Index on Censorship’s response warned that the move represents a dangerous escalation in attempts to suppress open dialogue, while IFEX rightly described the cancellation as a blow not just to one conference, but to freedom of expression and assembly everywhere.

We are also heartened to see statements from members of the international community—including Tabani Moyo, who spoke about the impact on the southern African community, and Taiwanese participant Shin Yang, who emphasized the importance of preserving spaces where marginalized communities can safely organize and speak—underscoring that attempts to silence civil society only reinforce the importance of defending open, global spaces for organizing and debate.

Even as this cancellation represents a serious setback, it is important to remember that the digital rights community has always adapted under pressure. Around the world, advocates continue to organize in increasingly difficult environments, finding new ways to connect, collaborate, and resist censorship and repression. Upcoming events like the Global Gathering and FIFAfrica—both of which EFF plans to attend—will bring together members of the community to tackle tough issues. And in the meantime, groups from all over the world are working together to incorporate global perspectives into platform regulations, oppose age verification laws, protect against surveillance, and fight internet shutdowns, among many other efforts.

RightsCon itself emerged from a recognition that defending human rights in the digital age requires international solidarity—and that need has not disappeared.

The conversations that were supposed to happen in Lusaka will continue elsewhere: in community spaces, online gatherings, encrypted chats, and future convenings yet to come. Governments may close venues, restrict participation, or attempt to narrow the boundaries of acceptable speech, but they cannot erase the global movement working to defend a free and open internet.

RightsCon will not go on in Zambia, but we remain heartened and inspired by the strength of the global digital rights community, stand with them in solidarity, and look forward to seeing our allies at the next RightsCon and other upcoming events.

Turns out that LLMs are really good at hiding text messages in other text messages.

The plan to increase gas supply comes as the region's Democratic governors seek reelection, pledging to both green their states' economies and address high energy prices.

Controversial ideas were dropped from the final document about reshaping U.S. disaster policy.

The governors are combining a nuts-and-bolts focus on infrastructure with a catchy — and sometimes profane — slogan to attract voters.

The blazes have burned 170,000 acres, driven by severe drought and increased development in wooded areas.

State officials said the offshore wind project provided key benefits to New York.

In exchange for setting aside the requirement, summer camps agree to maintain “redundant internet connectivity” through other means, including through cellular or satellite technology.

An event is expected to develop from the middle of this year, impacting global temperature and rainfall patterns, according to officials.

The military alliance sees clean power as a logical replacement for fossil fuels.

The disembarkation was “proceeding normally” and all passengers on the MV Hondius were still asymptomatic, Spain’s health minister said.

Many threats, ranging from climate change to potential legislation on the horizon, are putting the forest at risk.

Nature Climate Change, Published online: 11 May 2026; doi:10.1038/s41558-026-02646-5

City type specifies carbon cycle

Nature Climate Change, Published online: 11 May 2026; doi:10.1038/s41558-026-02647-4

Largest increase of carbon dioxide in 2024

Nature Climate Change, Published online: 11 May 2026; doi:10.1038/s41558-026-02645-6

Food policy adaptation

Nature Climate Change, Published online: 11 May 2026; doi:10.1038/s41558-026-02648-3

Decreasing ice and colder winters

Nature Climate Change, Published online: 11 May 2026; doi:10.1038/s41558-026-02614-z

New hybrid grains are expected to emit less than half of the methane that their natural counterparts emit.

Nature Climate Change, Published online: 11 May 2026; doi:10.1038/s41558-026-02629-6

Carbon markets rule change would harm mitigation and Indigenous peoples

Following criticism, lawmakers have narrowed the GUARD Act, a bill aimed at restricting minors’ access to certain AI systems. The earlier version could have applied broadly to nearly every AI-powered chatbot or search tool. The amended bill focuses more narrowly on so-called “AI companions”—conversational systems designed to simulate emotional or interpersonal interactions with users. 

That change does address some of the broadest concerns raised about the original proposal, though some questions about the bill’s reach remain. Bottom line: the revised bill still creates serious problems for privacy, online speech, and parental choice.

TAKE ACTION

Tell Congress: oppose the guard act

The new GUARD Act still requires companies offering AI companions to implement burdensome age-verification systems tied to users’ real-world identities. Even parents who specifically want their teenagers to use these systems would still face significant hurdles. A family might decide that a conversational AI tool helps an isolated teenager practice social interaction, or engage in harmless creative roleplay. A parent deployed in the military might set up a persistent AI storyteller for a younger child. Under the revised bill, those users could still face mandatory age checks tied to sensitive personal or financial information before they or their children can use these services.

The revised bill also leaves important definitions unclear while sharply increasing penalties for developers and companies that get those judgments wrong. Congress narrowed the GUARD Act. But it is still trying to solve a complicated social problem with vague legal standards, heavy liability, and privacy-invasive verification systems.

Intrusive Age-Verification Remains In The Bill

The revised GUARD Act still requires companies offering AI companions to verify that users are adults through a “reasonable age verification” system. The bill allows a broader set of verification methods than the earlier version, but they are still tied to a user’s real-world identity—such as financial records, or age-verified accounts for a mobile operating system or app store. 

That approach still raises serious privacy and access concerns. Millions of Americans do not have current government ID, accounts at major banks, or stable access to the kinds of digital identity systems the bill contemplates. Even for those who do, requiring identity-linked verification to access online speech tools creates real risks for privacy, anonymity, and data security. Many people are rightly creeped out by age-verification systems, and may simply forgo using these services rather than compromise their privacy and security.

The revised definition of “AI companion” is also narrower than before, but it’s unclear at the margins. The bill now focuses on systems that “engage in interactions involving emotional disclosures” from the user, or present a “persistent identity, persona or character.” 

EFF appreciates that the authors recognized that the prior definition could reach a variety of AI systems that are not chatbots, including internet search engines. But the narrowed definition could be read to also apply to a variety of chat tools that are not AI companions. For example, many modern online conversational systems increasingly recognize and respond to users’ emotions. Customer service systems, including completely human-powered ones that existed long before AI chatbots, have long been designed to recognize frustration and respond empathetically. As conversational AI becomes more emotionally responsive, a customer service chatbot’s efforts to empathize may sweep it within the bill’s definition. 

Bigger Penalties, Bigger Incentives To Restrict Access

The revised bill also sharply increases penalties. Instead of $100,000 per violation, companies—including small developers—can face fines of up to $250,000 per violation, enforced by both federal and state officials.

That kind of liability creates incentives to over-restrict access, especially for minors. Smaller developers, in particular, may decide it is safer to block younger users entirely, disable conversational features, or avoid developing certain tools at all, rather than risk severe penalties under vague standards.

The concerns driving this bill are real. Some AI systems have engaged in troubling interactions with vulnerable users, including minors. But the right answer to that is targeted enforcement against bad actors, and privacy laws that protect us all. The revised GUARD Act instead responds with a privacy-invasive system that burdens the right to speak, read, and interact online.

Congress did improve this bill, but EFF’s core speech, privacy, and security issues remain.

TAKE ACTION

Tell Congress: oppose the guard act