0bama will do ANYTHING to keep Trump from getting into the White House. ANYTHING.
Obama and Biden have been openly soliciting international leaders to denounce Trump and they are using international forums to campaign against Trump. They will keep expanding their efforts until it seems like it is the whole world against Trump and his gap toothed supporters. You are correct, they will do whatever is necessary to win because the corrupt crime family that is running the US cannot afford to lose power because so many of them would end up in prison.