McCain’s speech echoes Bibi Netanyahu’s strategy. Netanyahu joined forces with Frank Gaffney (formerly in Reagan Admin) of the Center for Security Policy who started a Divest Terror campaign in the US.
Gaffney http://www.centerforsecuritypolicy.org/home.aspx?sid=56&categoryid=56&subcategoryid=57&newsid=11567
Netanyahu http://web.israelinsider.com/Views/10997.htm
IMO it appears that McCain is signalling an affinity for Likud.
I think Bibi is a warrior and will always to see what he has to say.
Gaffney always make sense to me too.