It has been an honor to work in the Barack Obama Administration and to serve this President, particularly during a period of unprecedented change in the broader Middle East. Obviously, there is still work to do but I promised my wife I would return to government for only two years and we both agreed it is time to act on my promise.

There are consequences if you act militarily, and there's big consequences if you don't act.

Arafat's whole life has been governed by struggle and a cause. Everything he has done as leader of the Palestinians is to always leave his options open, never close a door.

Security is something that serves Israeli interests and Palestinian interests. You have a common threat and you have a common enemy and it's important to deal with that as partners.

I am the Counselor at the Washington Institute for Near East Policy.

I wouldn't discount the possibility that the Israelis would act if they came to the conclusion that basically the world was prepared to live with Iran with nuclear weapons. They certainly have the capability by themselves to set back the Iranian nuclear program.

If there were an election today, Netanyahu would win. Yet, his standing in the polls is also a reflection of the weakness of Ehud Olmert, the current prime minister - who stands at 2 percent in a recent poll - and the enduring weaknesses of the Labor Party.