Polls close throughout the night, beginning with Vermont and Virginia at 7 p.m. ET and culminating with California at 11 pm ET.
There are a total of 1,357 delegates up for grabs across 15 states, which is quite a bit considering 1,991 delegates are needed to clinch the nomination.
Here are the projections so far:
- Biden wins in Virginia
- Sanders win in Vermont
Leave your reactions in the comments as results come in.