In view of Pete and Amy dropping out before Super Tuesday = offering more votes to and endorsing Biden
and... Liz staying in and taking votes away from and not yet endorsing Sanders
Biden will get the nomination.
However, the 'powers that be' know that Biden is getting older and unstable.
That's when HRC becomes his VP running mate and 'suddenly' Biden has health problems
...and HRC takes the slot.
I now actually feel sorry for Biden. I'm not a fan of him, but he is an example of someone that is their mid to late 70's and just getting older.
This video is recent and quite telling of my above prediction.