Everything Rand Paul said was completely reasonable and responsible, why in God’s name McCain could not just say “Well I wouldn’t do a filibuster on this but Senator Paul is entitled to pursue this topic as he sees fit ....” is beyond me.
I mean really, there is something patently wrong with criticizing your own party member for doing something that is legitimate under the rules, and on a topic which is perfectly reasonable. No one should do that. McCain has a nerve assuming he is in such a position to attack another senator of his own party.
Of course that in of itself assumes that McCain is actually a Republican...