Containing and deterring a nuclear Iran may be the least-bad choice. However, that does not make it a low-risk or low-cost choice. In fact, it is about to be not a choice but a fact of life.

Ongoing efforts to stop Iran from acquiring nuclear weapons have failed, and the prospect of a nuclear-armed Iran is fast approaching reality. What are the real diplomatic, strategic and military costs and challenges?

Containing and deterring a nuclear Iran may be the least-bad choice. However, that does not make it a low-risk or low-cost choice. In fact, it is about to be not a choice but a fact of life.

Charles Murray has prepared a public-use Excel file containing the data on SuperZips and the rest of America's zip codes that he discusses in his new book, Coming Apart: The State of White America, 1960–2010.

The acquisition of nuclear weapons by Iran would be an extremely destabilizing event in the Middle East, making it more difficult to deter Iran from undertaking conventional and unconventional warfare, including terrorism.

A presentation by Vincent R. Reinhart on the problem of resolving systemic risk and difficulty regulators face when deciding if an institution is insolvent or a victim of panic.

Our national security would be better served if the United States captured al-Asiri and kept him alive for questioning, so we can find out what he knows.