Florida Democrats are rallying voters with a massive ad blitz urging support for Amendment 4, a proposed state constitutional amendment to guarantee abortion access. For Democrats, this measure is more than a policy issue—it’s a strategic push to reclaim political influence in a state that has turned increasingly red.

Anti-abortion advocates in Florida have filed a lawsuit alleging voter fraud in the process of getting Amendment 4 on the ballot.

Amendment 4 proposes protecting abortion access until viability, about 24 weeks of pregnancy, and would undo the state’s ban on most abortions after six weeks of pregnancy. Gov. Ron DeSantis has vowed to defeat the initiative.