Dick Lugar: “Russia represents significant challenges, as well as opportunities, for the Obama administration.”

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

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

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

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.