If they're bringing up pedo insinuations about POTUS it means pedo proof is in the pipe against them.
Biden has to chose to go down / take the hit for corruption or the pedo shit is going to blow up all over him and anyone he's associated with.
Looks like they're daring Trump here. IOW, Biden (or his handlers) are going all in. Maybe they decided Biden dropping out was the entire ballgame, so it won't be done. Could be Robert's bullshit yesterday threw them a lifeline and they think they can still steal the election.