In pittsburgh being met by protesters, about 100 according to a local affiliate kdka, some by black lives matters. Meantime the breaking news about his Campaign Manager Corey Lewandowski and trumps ongoing war with his own party which he says wants to deprive him of the nomination. Today talking to wolf blitzer, Reince Priebus tried to calm the waters without giving any ground. I believe this is some frustration that has bubbled up and, look, the rules are there. I know people get frustrated and they are disappointed when things dont go exactly the right way. When people are frustrated and upset, they say things they regret. But certainly one thing thats true is that the rules are not being changed in order to injure or benefit anybody. They are what they are. They are in writing. They are available to anyone that wants to participate. And actually state by state, they are not all that complicated. As for Donald Trumps side of the battle, the breaking news about lewandowski. Sara joins