secretary clinton and vice president biden if biden does jump in. we have to do it that way if he goes in. there's no official decision, but we expect there to be a decision within the next couple of weeks. back to you guys. >> we're watching it as you are. we have the them on it as well. meanwhile a defiant jeb bush going head to head with donald trump over immigration. he is trying to defend the use of anchor babies during a border visit, but bungled the explanation. cnn live in texas. what happened? >> reporter: allison, good morning. there seems to be a control that the border needs to be secure and it's just north and that's not enough to keep drugs and people from illegally being crossed north. jeb bush was addressing that yesterday, and then he offered some clarity regarding the use