Op-ed

Oil for Illegals? Mexico, and the Democrats, have a fit over House vote

Green-Card Soldiers Don't Pass Muster: Using Noncitizens for Our Defense Raises Security and Allegiance Issues

Green-Card Soldiers: Should the U.S. military be reserved for Americans?

INS, R.I.P.: Into dustbin of history

NRO Debates: Dealing with illegal immigrants should be a top priority of the war on terror.

The Security Costs of Immigration

Divergent Foreign Policy Views: Survey finds biggest public/elite gap is over immigration

Welcoming the Enemy

Review of “Invasion: How American Still Welcomes Terrorists, Criminals, and Other Foreign Menaces to Our Shores,” by Michelle Malkin

Immigration and Terrorism: Should the U.S. pare back immigration until it has full security measures in place against terrorism?

Yes. Across-the-board cuts would help.

Asymmetrical Warfare and Immigration