With clean air already guaranteed by federal requirements, there is no rationale for ceding control of Pennsylvania"s automobile policies to unelected California regulators.

Penn Kemble died this month of brain cancer at age 64, after a courageous struggle. He was a dedicated, central figure in the remarkable expansion of democratic views and values.

The worldwide terrorist threat is real and imminent.

A bipartisan group of former adminstration officials write to Attorney General Gonzales in support of reauthorizing the Patriot Act.

We can only hope the absence of an al Qaeda attack on American soil during the last two years will not lull us back into our pre-September 11 stupor.

Two years after the September 11, 2001, attacks, political leaders and the nation are still divided and uncertain about how to reform the U.S. intelligence and law enforcement communities. The expanded powers of the FBI and the Justice Department-for expanded surveillance, investigation, and detention under the Patriot Act-have been perceived...

The Medium Extended Air Defense System should be terminated in favor of investment in the Patriot Missile Air Defense System.

For Barack Obama’s supporters on the left, to say his policy choices have been a disappointment would be an understatement. Explaining how this came about is Jack Goldsmith’s provocative new book.