Voters in Arizona will get to decide in November whether to add the right to an abortion up to about 24 weeks to the state constitution.

Arizona voters will get to decide in November whether to add the right to an abortion to the state constitution.

The Arizona secretary of state’s office said Monday that it had certified 577,971 signatures — far above the required number that the coalition supporting the ballot measure had to submit in order to put the question before voters.

The coalition, Arizona for Abortion Access, said it is the most signatures validated for a citizens initiative in state history.