Even for an era of unrelenting political drama, the events of the past few weeks will earn a special place in the history books. Some combination of Bloomberg’s debate fiasco, Biden’s improved public performances and strong showing in Nevada, fear of Bernie and grave Bernie missteps, Clyburn and South Carolina rallying for Biden, and the incredible sight of Pete/Amy/Beto with the VP in Texas produced one of the more extraordinary electoral nights in our storied history.

It is important to note that the movement towards Biden began before South Carolina. Polls taken midweek last week in FL and…