Dick Lugar: “The United States and its allies should be more forceful and vocal about sources of finance for extremist groups.”

There is precedent for using patient diplomacy to resolve treaty violations.

Jettisoning treaties that provide a legal framework for exposing Russian violations achieves nothing.

The President has to want to get back into the discussions. At this point, there is not evidence that that is the case.

That is a very dangerous attitude to take.