Seven states have the option to vote for "Uncommitted" in the Democratic primary today - eviltoast
Which Super Tuesday states have "uncommitted" on the ballot? The protest voting option against Biden is spreading.
www.cbsnews.com
The method of voting "uncommitted" was used in Michigan to protest President Biden's response to the war in Gaza.

Alabama, Colorado, Iowa, Massachusetts, Minnesota, North Carolina, Tennessee

Colorado is called “non-committed delegate”
Massachusetts and North Carolina is called “no preference”