Richard Lugar actually said...

I encourage the Obama administration officials to actively consult with Congress as they proceed in developing a comprehensive North Korea s...

Of course you want negotiation, but until we really do something as an international community, I don't see much movement in that respect.

In due course, we may get into some diplomacy because the North Koreans do find it necessary, but our job right now is the Security Council.

This is another essential cutoff and a very important one in terms of the security of the rest of the world.