Across the board, Sanders has performed below his primary polls in 2016.

Sanders 2016 2020
MN 61% 30%
AK 29% 20.8%
OK 51.9% 25.1%
VA 35.2% 23.1%
TN 32.4% 24,5%
CO 59% 36%

Across the board, Sanders has performed below his primary polls in 2016. #Supertuesday

— Jason Johnson (@DrJasonJohnson) March 4, 2020