Congress
Just Security’s expert authors offer analysis of U.S. Congress’ role in national security, foreign affairs, the rule of law, and rights. Coverage includes analysis and informational resources related to the legislative process, oversight and investigations of the executive branch, and major debates on the separation of powers and Congress’ constitutional role.
2,546 Articles
The Deeper Problem with ICE’s Arrest Warrants
DHS regulations do not ensure that ICE arrest warrants are supported by reliable probable cause findings. That failing poses significant Fourth Amendment risks.
Double Preemption, Imminence, and the U.S. Attack Against Iran
Secretary of State Marco Rubio’s argument that Operation Epic Fury was an act of preemptive self-defense is not credible and does not satisfy the necessary precondition.
Top Questions the Trump Administration Needs to Answer on War with Iran
What Congress, journalists, and the public should ask the Trump administration about its war in Iran.
The Trump Administration’s Theory of Constitutional War Powers: “The President Could Decide”
The legal memo justifying its Venezuela operations provides insight into the administration's use-of-force decisions and the factual evidence undergirding them.
Top Experts’ Backgrounder: Military Action Against Iran and US Domestic Law
Experts who advised a president on use of force answer a full range of basic questions on the conditions under which action against Iran would be lawful, and what options Congress…
What Just Happened: Tariffs Are Gone and Then Back Again
The SCOTUS decision on Trump's tariffs, and the president’s subsequent reaction, leave many questions about tariff rates and what comes next.
ICE Administrative Warrants and the Fourth Amendment: A Response to the DHS General Counsel
DHS says ICE agents can enter homes to arrest noncitizens using administrative warrants, without judicial oversight. DHS's position has no legal basis.
The Army Clause: A Forgotten Constitutional Check on ICE, CBP, and the Pentagon
Why the One Big Beautiful Bill violates a forgotten constitutional check on funding standing armies and how Congress can enforce it now.
Alien-ating Asians in 21st-Century Land Laws
“Alien land laws” frame Asian land ownership as a national security threat despite minimal evidence, echoing the United States’ historical exclusionary policies.
Is the U.S. Conducting Air Strikes Against Al Qaeda in Yemen?
Despite official silence, multiple reports indicate renewed U.S. drone strikes in Yemen targeting AQAP militants, reviving debates on transparency and endless war.
How Congress Should Judge a Saudi Nuclear Cooperation Agreement
In reviewing a U.S.-Saudi Section 123 nuclear agreement, Congress must weigh nonproliferation safeguards, enrichment and reprocessing limits, and its national security impact.
Congress Should Stop DHS’s Lawless Misuse of Mandatory Immigration Detention
The Fifth Circuit upheld an illegal ICE mass detention policy, deepening a legal and humanitarian crisis that Congress can and must fix.