How should U.S. respond to Russia's airstrikes in Syria?

Published: Oct. 1, 2015, 2:24 a.m.

I am joined by callers as we discuss Russia launching airstrikes in Syria that the U.S. says hit Assad enemies, not ISIS. We also discuss the response to this news by Defense Secretary Ash Carter, and what people believe the U.S. should do in response to this news.