chains. >> reporter: lots of biden being biden. i think it's fair to say knowing him as we all do that it won't be a scripted affair, after all, it's joe. democrats are all but begging biden to hurry as one put it, if the silence goes into next weeks, friends think the decision is made for him. hillary clinton pushing herself in this interview. >> a decision has to be made but certainly i'm not in any way suggesting or recommending that the vice president accept any timetable, other than the one that is clicking inside of him. he has to make this decision. >> reporter: plus, the longer biden waits, the more it hurts. the latest poll in new hampshire shows bernie sanders in front. when democratic voters were asked if biden should enter the race, half said no. >> i think he knows this is d-day and he's got to make a decision. a lot of people are waiting and people who really care about him