putin had to pull that off but one analyst believes kim does want to interfere by striking a nuclear deal with trump and trying to extort the president. >> after the agreement is made as the election starts unfold, mr. kim says, i can't deliver on that. i need more money. i need more sanctions relief. you don't want this deal to go through. do i have to tell the world you're deal is falling through. trump will say no, no, give him what he wants. >> reporter: trump has not given an indication he would be such a push over. he's been firm and walking away from a deal. responding to north korea's insults the biden campaign has sent cnn a statement saying trump has been repeatedly tricked into making major concessions to the murderous regime in pyongyang. it's no surprise that north korea would prefer that donald trump remain in the white house. wolf. >> thank you. coming up, breaking news.