Posse Comitatus: Trump, Troops, and the Limits of Presidential Power
Richard Epstein analyzes Justice Breyer’s ruling on Trump’s use of federal troops in Los Angeles. They explore the Posse Comitatus Act, the limits of presidential emergency powers, and why the courts often avoid tough factual questions—raising big issues about federal vs. state authority and executive overreach.
Constitutionalism

Amicus Brief: Hon. William P. Barr and Hon. Michael B. Mukasey in Support of Petitioners
Former AGs Barr and Mukasey Cite Civitas in a SCOTUS Brief

Rational Judicial Review: Constitutions as Power-sharing Agreements, Secession, and the Problem of Dred Scott
Judicial review and originalism serve as valuable commitment mechanisms to enforce future compliance with a political bargain.

What’s Wrong with a Military Campaign Against the Drug Trade
Trump’s boat strikes against the cartels risk crossing the line between law enforcement and war.

The Long History of Presidential Discretion
The Framers did not expect Congress to preauthorize every use of force or to manage military campaigns.

The Constitution and the National Guard
This area of the law should be overhauled to better conform to the Constitution.
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Have We All Misunderstood Enumerated Powers?
The author carefully states that his goal is to unsettle the orthodoxy of enumeration.

