 And what they really need to do is somehow convince Dr. Jill Biden, who is the driving force behind Joe Biden's logic, that there's no way that Joe Biden can win. But there's no way to convince him of that because Joe Biden keeps thinking that whatever poll shortcomings he is having right now are due to the fact that his own base is not supporting him properly. According to Politico today, the first family remains committed to the campaign, with First Lady Jill Biden and the president's son Hunter both telling confidants they still believe the president is the only candidate who can beat Trump, according to two people familiar.