Ellen Tauscher: “We have verification that is specific. It is robust in many different areas.”

This administration's policy, regardless of who says it or when it is said, the President has made very clear that all options are on the table.

Strengthening the NPT... is a very important opportunity.

President Obama outlined several concrete steps last year in a speech in Prague to strengthen our national security by reducing the role and numbers of nuclear weapons.

We have not moved away from conventional warfare.