Dick Lugar: “If you're trying to gauge whether you're going up or down, there has to be a baseline to begin with, and there isn't one…”

That is a very dangerous attitude to take.

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

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.

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