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Greg Abbott Seeks $11 Billion in Federal Reimbursements for Border Security
In a letter to U.S. congressional leaders, the governor blamed previous border security policy for leaving Texas “defenseless,” forcing state officials to spend billions.
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Madison and Nashville School Shooters Appear to Have Crossed Paths in Online Extremist Communities
A month after a student opened fire at Abundant Life Christian School, another killed a classmate at Antioch High School. Both were active in an internet subculture that glorifies mass shooters and encourages young people to commit attacks.
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Antioch, Tenn., Shooter Inspired by Broad Extremist Beliefs and Previous Mass Killers
On January 22, 2025, a 17-year-old student opened fire inside the cafeteria at Antioch High School in Nashville, Tennessee. The shooter subscribed to broad accelerationist beliefs, which hold that society is irrevocably broken and must be destroyed to be rebuilt.
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Bystander Reporting Helps Prevent Mass Violence
Bystander reporting’s role in mitigating mass violence deserves much more attention –because peers, bystanders, and “bystanders of bystanders” often know a lot about a person’s concerning behavior, and because they often choose not to report because they perceive authority figures are not receptive or are unlikely to be helpful.
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California Just Debunked a Big Myth About Renewable Energy
One of the biggest myths about renewable energy is that it isn’t reliable. clifornia went a record 98 of 116 days providing up to 10 hours of electricity with renewables alone.
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Trump and the Future of the USMCA
The joint review of the United States-Mexico-Canada Agreement (USMCA) will be influenced by the discussions to reshape North American trade, migration, and security, as well as the need to address China’s growing influence in regional supply chains.
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Will Trump Spark a Mineral 'Gold Rush' in Greenland?
The mineral wealth on the Arctic island of Greenland is in the global spotlight after U.S. President Donald Trump said he wants to take control of the territory from Denmark, prompting alarm from European allies.
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Southport Attack: Changing the Definition of Terrorism Won’t Stop the Violence
Axel Rudakubana, who killed of three young girls in Southport in a stabbing attack in 2024, had been referred to the Prevent counter-terrorism program three times, but failed to meet the threshold for intervention. Some want to change terror laws to deal with lone, violent killers. But as a researcher of counter-terrorism laws, I argue there is little point to widening what is already a broad definition of terrorism.
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House Democrat Pushes Bill Requiring Liability Policy to Buy or Possess Firearms
Under a bill proposed Monday, the legislative majority is pushing to require proof of “financial responsibility” before purchasing or possessing a firearm by requiring certain liability policies.
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Russia's Arctic Militarization Behind Trump's Focus on Greenland
The United States has long viewed Greenland as vitally important for its defense. With Russia investing heavily in its Arctic military footprint in recent years, the importance of Greenland to the United States is increasing.
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What Is Seditious Conspiracy, Which Is Among the Most Serious Crimes Trump Pardoned?
The full effect that the pardons will have on militia actors and related groups in coming years is uncertain: Will the pardons send the message to all Americans that political violence is acceptable, or at least that it can be overlooked or forgiven if the right political figures are in power?
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Proud Boys: A Big Tent for Hate
Some of those pardoned by President Trump are leaders and members of the Proud Boys, a right-wing extremist group with a history of using violence, targeted harassment, and intimidation to achieve their political goals and combat perceived enemies – Jews, Muslims, gays, progressives, and feminists.
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Securing Supply Chain Resilience Requires a Common Vocabulary and Vision
Under the Biden administration, progress has been made on strengthening the resilience of supply chains, but other gains are being left on the table. One reason why: The public and private sectors do not use a common vocabulary, leading to incomplete or misaligned incentives, priorities, and perspectives.
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U.S. Fortifying Indo-Pacific Air Bases Against Potential Attacks from China
The United States has been ramping up its Indo-Pacific region air bases to ensure they are protected against attack, amid concerns over vulnerabilities they face in countries such as Japan, the Philippines and South Korea against potential Chinese strikes.
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Treasury Sanctions Company, Hacker Associated with Salt Typhoon
The Department of the Treasury has sanctioned a Chinese national and a Chinese company for their direct involvement in the Salt Typhoon cyber group, which recently compromised the network infrastructure of multiple major U.S. telecommunication and internet service provider companies.
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The long view
Economic Cyberespionage: A Persistent and Invisible Threat
Economic cyber-espionage, state-sponsored theft of sensitive business information via cyber means for commercial gain, is an invisible yet persistent threat to national economies.
Researchers Calculate Cyberattack Risk for All 50 States
Local governments are common victims of cyberattack, with economic damage often extending to the state and federal levels. Scholars aggregate threats to thousands of county governments to draw conclusions.
How DHS Laid the Groundwork for More Intelligence Abuse
I&A, the lead intelligence unit of the Department of Homeland Security (DHS) —long plagued by politicized targeting, permissive rules, and a toxic culture —has undergone a transformation over the last two years. Spencer Reynolds writes that this effort falls short. “Ultimately, Congress must rein in I&A,” he adds.
Southport Attacks: Why the U.K. Needs a Unified Approach to All Violent Attacks on the Public
The conviction of Axel Rudakubana for the murder of three young girls in Southport has prompted many questions about how the UK handles violence without a clear ideological motive. This case has also shown up the confusion in this area, and made clear the need for a basic reframing of how we understand murderous violence against the public today.
Water Is the Other U.S.-Mexico Border Crisis, and the Supply Crunch Is Getting Worse
The United States and Mexico are aware of the political and economic importance of the border region. But if water scarcity worsens, it could supplant other border priorities. The two countries should recognize that conditions are deteriorating and update the existing cross-border governance regime so that it reflects today’s new water realities.
Sweden’s Deadliest Mass Shooting Highlights Global Reality of Gun Violence, Criminologist Says
“We in the United States don’t have a monopoly on mass shootings,” James Alan Fox says, “though we certainly have more than our share.”