Jeff Flake: “In my experience, unilateral economic sanctions by themselves rarely, if ever, achieve their intended goal.”

Senator Flake has requested me to focus on.

And as Mitt Romney said, I think we've fallen short in that regard.

If you just dismiss all of that and just talk politics, at some point here soon, Republicans are going to have to decide whether or not they want to be tethered to the president politically.

They have pushed back against Soviet--Russian aggression in Ukraine and with Georgia.