the people who voted against zeroing out ukraine aid but didn't vote for the final package, they may have been eyeing the fact $20 billion to buy us weapons for us forces in that package and would not have wanted that to go down in the end. paul: what does this tell us about the republican party, seemed to be deeply divided at the grassroots and loud voices in the online media, talk radio and so on. does this tell you they don't control the republican party after all? >> they remain a minority and that's important for people to remember. it has ever been so. this isolationist streak is certainly there but if you look at all the votes that have come up on these issues through congress they remain undecided.