The Age and Sex of Criminal Immigrants

March 21, 2017.

Immigration Myths - Crime and the Number of Illegal Immigrants

March 20, 2017.

Trump Justifies Executive Order by Citing Terrorists Who Were Not Planning a Domestic Attack

March 6, 2017.

42 Percent of “Terrorism-Related” Convictions Aren’t for Terrorism

March 6, 2017.

Huge Net Costs from Trump’s New Executive Order Cutting Refugees

March 6, 2017.

Visas Denied for Terrorism—Crunching the Numbers

March 6, 2017.

Dying From a Terrorist Attack Is Different than Slipping in Your Bathtub

February 14, 2017.

Sen. Grassley’s Proposed E-Verify Mandate Is an Expensive Dud

February 14, 2017.

Cutting Legal Immigration Won’t Help Low-Skilled American Workers

February 9, 2017.

Will More Countries Be Added to Trump’s Migration Ban?

February 7, 2017.

Syrian Refugees and the Precautionary Principle

January 28, 2017.

Guide to Trump’s Executive Order to Limit Migration for “National Security” Reasons

January 26, 2017.

Trump Executive Order Reestablishes “Secure Communities”

January 25, 2017.

Little National Security Benefit to Trump’s Executive Order on Immigration

January 25, 2017.

A Tax on Remittances Won’t Pay for a Border Wall

January 24, 2017.

Further Thoughts on Mariel Boatlift

January 13, 2017.

E-Verify Gaining Ground in Texas

January 9, 2017.

Rebuttal of Senator Tom Cotton’s Anti-Legal-Immigration Op-ed

January 4, 2017.

The Mariel Boatlift Raised the Wages of Low-Skilled Miamians

January 2, 2017.

One Lesson for General John Kelly to Consider as Head of DHS

December 14, 2016.

Immigrants and Patriotism

December 7, 2016.

The Myth of Border Insecurity

November 28, 2016.

Trump’s Real Immigration Policy

November 11, 2016.

President Trump’s Immigration Plans

November 9, 2016.

Serious Problems with E-Verify

November 3, 2016.