So after putting out an 'official' signed statement earlier today that he's NOT going to run and previously saying he would NOT endorse Harris ... it's now being reported Biden IS endorsing her

... as well as (oh REALLY how EENteresting) Killary endorsing Harris??!

So let me guess ... Killdog 'shooting' ('oops' no pun intended) for the VP slot and then ... um .. Harris will accidentally hang herself on a White House door knob?