Analysis and Commentary on Constitutional Law
Trump’s Travel Ban Heads to the Supreme Court

Cornell University law professor Michael C. Dorf discusses possible implications and outcomes of the Supreme Court’s recent announcement that it will review the appeals court decisions invalidating President Trump’s travel ban executive order. Dorf explains the issue of mootness and also explains how one might predict how the Court will rule on the merits of the case.

Supreme Court Considers Whether to Grant Privacy to Cell Tower Location Records

Cornell University law professor Sherry F. Colb considers the reasoning behind an appeals court's allowing law enforcement to acquire, without a warrant or probable cause, cell phone records that include a user’s approximate location over a period of several months. Colb expresses relief that the U.S. Supreme Court has decided to consider the issue so that we can know whether, by using a cell phone, we are thereby exposing our location to the police (and not just to our wireless service providers).

Policing Sexism at the Border: The Supreme Court’s Decision in Sessions v. Morales-Santana

SMU Dedman School of Law professor Joanna L. Grossman comments on the U.S. Supreme Court’s recent decision in Sessions v. Morales-Santana, in which the Court held unconstitutional a federal law imposing different physical presence requirements on mothers as compared to fathers. Grossman argues that the law at issue epitomized sex discrimination and was rooted in archaic generalizations about parents based on gender.

Remaining Faithful to Free Speech and Academic Freedom

Illinois Law dean and professor Vikram David Amar laments recent instances of censored speech, particularly on university campuses, and reminds us that freedom of speech and academic freedom protect even those speakers whose message might be perceived odious, racist, sexist, or hateful. Amar points out that both freedom of speech and academic freedom are rooted in the principle that ideas and arguments ought to be evaluated on their substance and that the essence of both kinds of freedom is the opportunity to persuade others of the merits of one's argument, rather than the use of power to coerce or silence others.

Supreme Court Rules That Citizenship Must Be Equally Heritable Through Fathers and Mothers

Cornell University law professor Michael C. Dorf comments on a recent decision by the U.S. Supreme Court on the heritability of citizenship and explains why the decision might have implications for other immigration issues, such as the “Muslim ban” executive order. Dorf argues that the precedents the Court had to distinguish to reach its conclusion might give some insight into whether and how it might defer to other political branches on immigration issues.

Texas House Approves a Doomed Abortion Law: Why?

Cornell University law professor Sherry F. Colb discusses legislation recently approved by the Texas House that will almost certainly be struck down as unconstitutionally restricting women's right to seek an abortion prior to fetal viability. Colb explains that the legislation is more speech than it is law and discusses some possible reasons the state would want to “speak” in this manner.

What Gianforte’s Special Election Victory Teaches About Freedom of the Press

Cornell University law professor Michael C. Dorf comments on the recent election of Republican Greg Gianforte in Montana, despite Gianforte’s being charged with misdemeanor assault for body-slamming a reporter. Dorf considers the broader implications of voters’ apparent indifference to the assault.

The Trump Presidency is the Best Civics Lesson in Our Lifetimes

Marci A. Hamilton, a Fox Distinguished Scholar in the Fox Leadership Program at the University of Pennsylvania, discusses how missteps by the Trump Administration have offered the American people a refresher in basic concepts of U.S. government. Hamilton breaks down these various civics topics and explains how the actions of Donald Trump and his administration have returned subjects such as checks and balances, constitutional allocation of power, and impeachment to the forefront of minds in the American public.

A Primer on Impeachment (With Special Attention to the Recent Allegations of Interference by President Trump in the Flynn/Russia Investigation)

Illinois Law dean and professor Vikram David Amar explains a few basics about the presidential impeachment process. Amar points out that impeachable conduct does not need to violate criminal statutes, that presidential participation in pending investigations isn’t necessarily wrong (but can be), and that not all “high crimes and misdemeanors” must lead to impeachment.

A Fresh Look at Jury Nullification

In response to a recent episode of the podcast Radiolab that relates the story of a juror who was prosecuted for attempting jury nullification, Cornell University law professor Sherry F. Colb considers how we ought to think about the power of jurors to acquit for any reason. Colb explains what jury nullification is and describes some situations in which it is most clearly appropriate and some in which it is problematic. She also proposes a solution to address bias in all phases of the criminal process, rather than just prosecution and trial.

Discrimination Begets Discrimination: The Ninth Circuit Allows Prior Salary to Justify Paying Women Less Than Men for the Same Work

SMU Dedman School of Law professor Joanna Grossman comments on a recent decision by the U.S. Court of Appeals for the Ninth Circuit perpetuating pay disparities between men and women by allowing an employer to rely on prior salary in determining pay. Grossman explains why the use of salary history undermines the purpose of the Equal Pay Act of 1963 and argues that laws prohibiting use of salary history, like Massachusetts has, require an employer to think about how much the work is worth rather than how much the person is worth.

George Wallace at Harvard—The Good Old Days of Campus Free Speech

Chapman University, Fowler School of Law, professor Ronald D. Rotunda comments on the plight of free speech on college campuses and elsewhere. Rotunda describes the limitations on speech imposed not only by college campuses, but also by governments, despite their ostensible support for the freedom of speech.

A Hundred-Plus Days of Incompetent Lawyering and Attempts to Delegitimate Dissent

Cornell University law professor Michael C. Dorf describes President Trump’s first hundred days in office as characterized by incompetence and efforts to delegitimate the courts and the press. Dorf argues that the incompetence runs throughout Trump’s administration, not only in Trump himself.

What We Really Mean by the Culture War

Cornell University law professor Joseph Margulies points out that teaching about religion is substantially different from promoting one religion at the expense of another, or of promoting religiosity at the expense of agnosticism or atheism. Margulies argues that a San Diego school district’s choice to teach about Islam promotes a safe climate of respect and toleration, notwithstanding claims that it has “surrendered” to Sharia law.

Mr. No-Government President Discovers the Government

Marci A. Hamilton, a Fox Distinguished Scholar in the Fox Leadership Program at the University of Pennsylvania, describes how the separation of powers built into U.S. democracy is working as it should to prevent abuses of power by, at this time, the executive. Hamilton points out that federalism—the balance of power between state and federal government—also plays a significant role in curbing abuses of power.

Another New Federalism Flashpoint: State and Local Laws Targeting Entities that Assist in “Building the Wall”

Illinois Law dean and professor Vikram David Amar comments on recent actions by state and local governments to oppose federal policies, such as the immigration and the wall along the U.S.–Mexico border. Amar argues that these attempts likely run contrary to the Supremacy Clause of the U.S. Constitution by attempting to interfere with the execution of federal policy.

Was Trump’s Bombing Syria Legal—And Does It Matter?

Cornell University law professor Michael C. Dorf comments on the legality of President Trump’s missile strike on a Syrian airbase under domestic and international law. Dorf describes the different stakes under domestic and international law of permitting military intervention for humanitarian purposes.

Equality for All: Federal Appeals Court Holds in Hively v. Ivy Tech Community College That Title VII Prohibits LGBT Discrimination

SMU Dedman School of Law professor Joanna Grossman comments on a recent decision by the U.S. Court of Appeals for the Seventh Circuit, sitting en banc, in which it unequivocally held that Title VII prohibits LGBT discrimination. Grossman describes the history leading up to this momentous decision and applauds the court for getting it right.

Meet our Columnists
Vikram David Amar
Vikram David Amar

Vikram David Amar is a Distinguished Professor of Law at UC Davis School of Law and a Professor... more

Neil H. Buchanan
Neil H. Buchanan

Neil H. Buchanan, an economist and legal scholar, is a visiting professor at the University of... more

John Dean
John Dean

John Dean served as Counsel to the President of the United States from July 1970 to April 1973.... more

Michael C. Dorf
Michael C. Dorf

Michael C. Dorf is the Robert S. Stevens Professor of Law at Cornell University Law School. He... more

Samuel Estreicher
Samuel Estreicher

Samuel Estreicher is Dwight D. Opperman Professor of Law and Director of the Center of Labor and... more

Leslie C. Griffin
Leslie C. Griffin

Dr. Leslie C. Griffin is the William S. Boyd Professor of Law at the University of Nevada, Las... more

Joanna L. Grossman
Joanna L. Grossman

Joanna L. Grossman is the Ellen K. Solender Endowed Chair in Women and Law at SMU Dedman School... more

Marci A. Hamilton
Marci A. Hamilton

Professor Marci A. Hamilton is a Professor of Practice in Political Science at the University of... more

Joseph Margulies
Joseph Margulies

Mr. Margulies is a Professor of Government at Cornell University. He was Counsel of Record in... more

Austin Sarat
Austin Sarat

Austin Sarat is the William Nelson Cromwell Professor of Jurisprudence and Political Science at... more

Laurence H. Tribe
Laurence H. Tribe

Laurence H. Tribe is the Carl M. Loeb University Professor Emeritus at Harvard University and... more

Lesley Wexler
Lesley Wexler

Lesley Wexler is a Professor of Law at the University of Illinois College of Law. Immediately... more