What should we make of the United States' conclusion that Russia has violated the INF? What do we know about the violation? What is the substance of the State Department's arms control compliance report finding? What do we know about the supposed ground launched cruise missile alleged to have violated the Treaty? How does the GLCM differ from the RS-26? Does this have anything to do with Ukraine? And what should the United States do about the alleged violation?

Today, Aaron and Jeffrey talk Russian missiles, the INF, and Obama's policy options.