Not quite an equilateral triangle, the two major factions were the Clintons and the Obamas with the Soros-backed squad pushing them both farther and farther left, through the fake Progressivism of Bernie Sanders and Elizabeth Warren.
And with the ascension of Joe Biden as the candidate, triumphing over the inept Hillary-backed challenge from Mini Mike Bloomberg, it was clear that the Obamas won the internal battle.
Hillary eventually bent the knee and endorsed Biden along with everyone else.
After her failure to beat Trump in 2016 it became clear that Obama was the choice by The Davos Crowd to deliver the U.S. into their hands weak, divided, literally on fire and close to irretrievably insane.
In the words of Bush the Lesser, "Mission Accomplished."