Texas Governor Greg Abbott wants a constitutional convention to give states the power to nullify the Supreme Court.

Constitutionally, Slavery Is Indeed a National Institution

Rand Paul Just Gave the Islamic State Exactly What It Wants

Did Obama Literally Shred the Constitution? A TNR Investigation.

Obama, Not Bush, Is the Master of Unilateral War

CHART: Liberals Live in Cities and That's Bad for Liberalism

Obama Is Right to Bomb Islamic Militants, But His Reasons Are Wrong

Obama Is Legally Allowed to Enforce—or Not Enforce—the Law

Brace Yourself: Judges Are About to Rule on Obamacare Again

The Man Who Made Libertarians Wrong About the Constitution

Obama May Be Blowing His Opportunity to Reform the NSA

Justice Ginsburg Is Wrong: She Should Step Down

Inside the Stunning Court Smackdown on NSA Spying

Don't Blame the Constitution for Obama's Year From Hell

Three Ways Obama Could Raise the Debt Ceiling On His Own

Obama Was Right to Ask for Congress' Blessing on Syria

President Obama Should Heed What Senator Obama Said About Authorizing Military Action

Is the Filibuster Unconstitutional?

The Dangerous Logic of the Bradley Manning Case

Southern Comfort