the record. >> reporter: after the the announcement, clip tnton praise the vice president saying in a statement i'm confident history isn't finished with joe biden. as he said today, there is more work do and if i know joe, he will always be on the front lines always fighting for all of us. >> thank you all very much. >> reporter: this week, our cnn orc poll found with pie deny on the sideline, clinton's lead grew to 23 points over bernie sanders. she's the biggest beneficiary of his division. hillary clinton was one of the first two placed a call to the vice president.sion. hillary clinton was one of the first two placed a call to the vice president. it did not lead to an endorsement for now, but hillary clinton is certainly breathing a sigh of relief that one obstacle is out of her way. but there is little time for celebration. tonight she's appear to go prepa appear to go prepare for the house benghazi committee tomorrow. >> point yagnant to watch this