Abortion rights were on the ballot in 10 U.S. states in Tuesday's election, including battleground states that play critical roles in the presidential race and the fight for control of Congress.

The Associated Press called the race early Wednesday, though election results in Arizona are unofficial until state and local officials have tabulated and canvassed the results. Arizona joins a string of states — both liberal and conservative-leaning — where voters have made clear that abortion should be available and protected.

Voters in nine states are deciding whether their state constitutions should guarantee a right to abortion, weighing ballot measures that are expected to spur turnout for a range of crucial races.Passing certain amendments in Arizona,

Voters in 10 states are deciding whether to put protections for reproductive rights into their state constitutions.

The Associated Press projected passage of Amendment 3, an amendment that will enshrine abortion-rights protections in Missouri's constitution.

Arizona voters have approved a constitutional amendment guaranteeing abortion access up to fetal viability, typically after 21 weeks — a major win for advocates of the measure in the presidential battleground state who have been seeking to expand access beyond the current 15-week limit.

The effort to protect abortion rights faced intense resistance from the start from Republican lawmakers, as well as the DeSantis administration.

Arizona voters approved a constitutional amendment guaranteeing abortion access up to fetal viability. Though there’s no defined time frame for viability, doctors say it’s sometime after 21 weeks. It’s a major win for abortion-rights supporters in the presidential battleground state who sought to expand access beyond 15 weeks.

Ten states considered adding language guaranteeing abortion rights in their state constitutions during this year’s elections. Voters in seven of the states approved the ballot questions. Three rejected them.

Amendment 4 failed in Florida after not meeting the 60% threshold to pass, according to the Associated Press. Florida voters decided to keep the current abortion law which restricts abortion to the first six weeks of pregnancy.

Florida is the first state since the overturn of Roe v. Wade where abortion opponents prevailed on a ballot measure.