Dick Lugar: “Let me just carry forward a question many of us have raised about the lack of a South Sudanese constitution.”

What we really need right now is a revival of NATO, a revival of the spirit of the allies...

That is a very dangerous attitude to take.

Congress, via the power of the purse, also has the ability to prevent the administration from taking steps, such as testing and fielding new and unnecessary land-based intermediate-range missile systems.

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