Backers seek more than 300,000 signatures to put issue on 2018 ballot.
Governor gets bill to honor Toledo legend, first major-league black player.
Two-time killer Gary Otte faced lethal injection for the 1992 murders.
Four candidates already battling ahead of 2018 election.
The state wants to revoke Capital Care Network in West Toledo operating license.
Issue 2 opponents say finding is flawed; voters to decide on measure Nov. 7.