Dick Lugar: “I have been driving a Prius for the last 6 years.”

The reasons for Russia's violation are unclear. But I believe the violation was likely due to a number of factors...

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

Congress has the ability to press the administration on its strategy to prevent a new Euro-missile race and increased instability in the absence of the INF Treaty.

That is a very dangerous attitude to take.