that may warrant more explanation. >> do you have any questions of joe biden's integrity or character in. >> not as much as i do president trump. but certainly there is some questions on how his son got that job and that sort of thing. >> reporter: now there is no evidence of wrongdoing by either biden but when we talked to voters today there was a sense of confusion. one voter called it a soap opera between the president and former vice president. that is one of the reasons joe biden is speaking out much more forcefully and he talked much more aggressively than over the last three weeks about this. he accused the president of betraying the country. he also said this, pamela, we're not going to let donald trump try and pick our nominee, period. that of course was a veiled reference to elizabeth warren. some democrats wonder if biden is weakened here if that will help elizabeth warren. of course we are here in new hampshire. you could see people lining up for this next biden event behind me. elizabeth warren beating joe biden here very competitive at