This is the best summary I could come up with:

Republican leaders have said they wanted to make the abortion rights measure tougher to pass but also have embraced the proposal more broadly, saying changes to the state constitution should have overwhelming support.

In recent years, Republicans in a handful of states have sought to make it more difficult to pass citizen-led initiatives after a string of liberal policies — from expanding Medicaid to raising the minimum wage — have been placed on the ballot.

Last year, such efforts to raise the voter threshold failed in South Dakota and Arkansas, and attempts to schedule a similar vote in Missouri were unsuccessful this spring.

Michael Gonidakis, the president of Ohio Right to Life, lobbied the state legislature for months to try to make it harder to pass constitutional amendments.

Under long-standing rules, those who want to place constitutional amendments on the ballot must gather signatures equal to 10 percent of the number of people who voted in the most recent race for governor.

Issue 1 would change those rules by requiring petitioners to hit the 5 percent mark in every Ohio county and ending the ability to gather additional signatures

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