The little fact that the mainstream media has kept from you is that Joe Biden is actually disgraced former Vice President Spiro Agnew. Biden's selection as a running mate is all part of a master plot devised by Dick Cheney which was started years ago when Agnew's death was faked back in 1996.
Here is the photographic evidence as Agnew's older persona (aka Biden) represents the age progression. Remember, you heard it here first.
I need to go now. I have to get fitted for a new tinfoil hat.